1 ======================================================================
2 Changes since U-Boot 1.1.4:
3 ======================================================================
5 * Enable address translation on MPC83xx
6 Patch by Kumar Gala, 10 Feb 2006
8 * Decopuled setting of OR/BR and LBLAWBAR/LBLAWAR on MPC83xx
9 Patch by Kumar Gala, 25 Jan 2006
11 * Fixed defines for MPC83xx SICRL register to match current specs
12 Patch by Kumar Gala, 23 Jan 2006
14 * Only disable the MPC83xx watchdog if its enabled out of reset.
15 If its disabled out of reset SW can later enable it if so desired
16 Patch by Kumar Gala, 11 Jan 2006
18 * Allow config of GPIO direction & data registers at boot on 83xx
19 Patch by Kumar Gala, 11 Jan 2006
21 * Enable time handling on 83xx
22 Patch by Kumar Gala, 11 Jan 2006
24 * Make System IO Config Registers board configurable on MPC83xx
25 Patch by Kumar Gala, 11 Jan 2006
27 * Fixed PCI indirect config ops to handle multiple PCI controllers
28 We need to adjust the bus number we are trying to access based
29 on which PCI controller its on
30 Patch by Kumar Gala, 12 Jan 2006
32 * Report back PCI bus when doing table based device config
33 Patch by Kumar Gala, 11 Jan 2006
35 * Added support for PCI prefetchable region and BARs
36 If a host controller sets up a region as prefetchable and
37 a device's BAR denotes it as prefetchable, allocate the
38 BAR into the prefetch region.
40 If a BAR is prefetchable and no prefetchable region has
41 been setup by the controller we fall back to allocating
42 the BAR into the normally memory region.
43 Patch by Kumar Gala, 11 Jan 2006
45 * Add helper function for generic flat device tree fixups for mpc83xx
46 Patch by Kumar Gala, 11 Jan 2006
48 * Add support for passing initrd information via flat device tree
49 Patch by Kumar Gala, 11 Jan 2006
51 * Added OF_STDOUT_PATH and OF_SOC
53 OF_STDOUT_PATH specifies the path to the device the kernel can use
56 OF_SOC specifies the proper name of the SOC node if one exists.
57 Patch by Kumar Gala, 11 Jan 2006
59 * Allow board code to fixup the flat device tree before booting a kernel
60 Patch by Kumar Gala, 11 Jan 2006
62 * Added CONFIG_ options for bd_t and env in flat dev tree
64 CONFIG_OF_HAS_BD_T will put a copy of the bd_t
65 into the resulting flat device tree.
67 CONFIG_OF_HAS_UBOOT_ENV will copy the environment
68 variables from u-boot into the flat device tree
70 Patch by Kumar Gala, 11 Jan 2006
72 * Add support for the DHCP vendor optional bootfile (#67).
73 Ignores the vendor TFTP server name option (#66).
74 Patch by Murray Jensen, 30 Jun 2005
76 * Fix a HW timing issue on 8548 CDS for eTSEC 3 in RGMII mode
77 Patch by Andy Fleming, 14 Jun 2005
79 * Fix bad register definitions for LTX971 PHY on MPC85xx boards.
80 Patch by Gerhard Jaeger, 21 Jun 2005
82 * Add netconsole and some more commands to RPXlite_DW board
83 Patch by Sam Song, 19 Jun 2005
85 * Fix bad declaration on pci_cfgfunc_nothing
86 Patch by Sam Song, 19 Jun 2005
88 * Adjust "echo" as a default command
89 Patch by Sam Song, 19 Jun 2005
91 * Fix PCIDF calculation in cpu/mpc8260/speed.c for MPC8280EC
92 Patch by KokHow Teh, 16 Jun 2005
94 * Add crc of data to jffs2 (in jffs2_1pass_build_lists()).
95 Patch by Rick Bronson, 15 Jun 2005
97 * Coding Style cleanup
99 * Avoid dereferencing NULL in find_cmd() if no valid commands were found
100 Patch by Andrew Dyer, 13 Jun 2005
102 * Add ADI Blackfin support
103 - add support for Analog Devices Blackfin BF533 CPU
104 - add support for the ADI BF533 Stamp uClinux board
105 - add support for the ADI BF533 EZKit board
106 Patches by Richard Klingler, 11 Jun 2005
108 * Add loads of ntohl() in image header handling
109 Patch by Steven Scholz, 10 Jun 2005
111 * Switch MPC86xADS and MPC885ADS boards to use cpuclk environment
112 variable to set clock
113 Patch by Yuli Barcohen, 05 Jun 2005
115 * RPXlite configuration fixes
116 - Use correct flash sector size
117 - Use correct memory test end address
118 - Add support for bzip2 compression
119 - Various small fixes
120 Patch by Yuli Barcohen, 05 Jun 2005
122 * Memory configuration changes for ZPC.1900 board
123 - Fix SDRAM timing on both local bus and 60x bus
124 - Add support for second flash bank (SIMM)
125 - Change boot flash base
126 Patch by Yuli Barcohen, 05 Jun 2005
128 * Add support for Adder boards with 16MB SDRAM;
129 add support for second FEC on Adder87x board.
130 Patch by Yuli Barcohen, 05 Jun 2005
132 * Fix conditional for including ks8695eth driver
133 Patch by Greg Ungerer, 04 Jun 2005
135 * Fix Makefile: include config.mk only after CROSS_COMPILE is defined
136 Patch by Friedrich Lobenstock, 02 Jun 2005
138 * Fix comment in common/soft_i2c.c
139 Patches by Peter Korsgaard/Tolunay Orkun, 26 May 2005
141 * Cleanup compiler warnings.
142 Patch by Greg Ungerer, 21 May 2005
144 * Word alignment fixes for word aligned NS16550 UART
145 Patch by Jean-Paul Saman, 01 Mar 2005
147 Fixes bug with UART that only supports word aligned access: removed
148 "__attribute__ ((packed));" for "(CFG_NS16550_REG_SIZE == 4)" some
149 (broken!) versions of GCC generate byte accesses when encountering
150 the packed attribute regardless if the struct is already correctly
151 aligned for a platform. Peripherals that can only handle word
152 aligned access won't work properly when accessed with byte access.
153 The struct NS16550 is already word aligned for REG_SIZE = 4, so
154 there is no need to packed the struct in that case.
156 * Fix behaviour if gatewayip is not set
157 Patch by Robin Gilks, 23 Dec 2004
159 * Fix cleanup for netstart board.
160 Remove build results from repository
162 * Some code cleanup for GCC 4.x
164 * Fixes to support environment in NAND flash;
165 enable NAND flash based environment for delta board.
167 * Add support for Intel Monahans CPU on Zylonite and Delta boards
168 (This is Work in Progress!)
170 * Add support for TQM8260-AI boards.
174 * Merge the new NAND code (testing-NAND brach); see doc/README.nand
175 Rewrite of NAND code based on what is in 2.6.12 Linux kernel
176 Patch by Ladislav Michl, 29 Jun 2005
178 * Add lowboot target to mcc200 board
179 Patch by Stefan Roese, 4 Mar 2006
181 * Fix problem with flash_get_size() from CFI driver update
182 Patch by Stefan Roese, 1 Mar 2006
184 * Make CFG_NO_FLASH work on ARM systems
185 Patch by Markus Klotzbuecher, 27 Feb 2006
187 * Update mcc200 config: Disable PCI and DoC, use 133 MHz IPB clock,
190 * Convert mcc200 to use common CFI flash driver
191 Patch by Stefan Roese, 28 Feb 2006
193 * Add env-variable "unlock" to handle initial state of sectors
196 Only the U-Boot image and it's environment is protected,
197 all other sectors are unprotected (unlocked) if flash
198 hardware protection is used (CFG_FLASH_PROTECTION) and
199 the environment variable "unlock" is set to "yes".
201 Patch by Stefan Roese, 28 Feb 2006
203 * Update drivers/cfi_flash.c:
204 - find_sector() called in both versions of flash_write_cfiword()
205 Patch by Peter Pearse, 27th Feb 2006
207 * CFI support for a x8/x16 AMD/Spansion flash configured in x8 mode
208 Patch by Jose Maria Lopez, 16 Jan 2006
210 * Add support for AMD/Spansion Flashes in flash_write_cfibuffer
211 Patch by Alex Bastos and Thomas Schaefer, 2005-08-29
213 * Changes/fixes for drivers/cfi_flash.c:
214 We *should* check if there are any error bits if the previous call
215 returned ERR_OK (Otherwise we will have output an error message in
216 flash_status_check() already.) The original code would only check for
217 error bits if flash_status_check() returns ERR_TIMEOUT.
218 Patch by Marcus Hall, 23 Aug 2005
220 * Changes/fixes for drivers/cfi_flash.c:
221 - Add CFG_FLASH_PROTECT_CLEAR on drivers/cfi_flash.c
222 - Prohibit buffer write when buffer_size is 1 on drivers/cfi_flash.c
223 Patch by Sangmoon Kim, 19 Aug 2005
225 * Fixes for drivers/cfi_flash.c:
226 - Fix wrong timeout value usage in flash_status_check()
227 - Round write_tout up when converting to msec in flash_get_size()
228 - Remove clearing flash status at the end of flash_write_cfibuffer()
229 which sets Intel 28F640J3 flash back to command mode on CSB472
230 Patch by Tolunay Orkun, 02 July 2005
232 * Add basic support for the SMMACO4 Board from PanDaCom.
233 Patch by Heiko Schocher, 20 Feb 2006
235 * Add GIT version information (commid ID) to untagged U-Boot versions
237 As done in the linux kernel, the U-Boot version (U_BOOT_VERSION)
238 of all unreleased (untagged) U-Boot images will be automatically
239 extended upon compiletime with a part of the GIT commit ID and
240 possibly with "dirty" if uncommited changes are detected.
242 Here an example for the resulting version:
243 "U-Boot 1.1.4-g3457ac18-dirty"
245 The version is now maintained in the toplevel Makefile and the
246 version headers are autogenerated.
248 Patch by Stefan Roese, 9 Feb 2006
250 * Update default environment for INKA4x00 board.
252 * Convert CPCI750 to use common CFI flash driver
253 Patch by Reinhard Arlt, 8 Feb 2006
255 * Various changes to esd HH405 board specific files
256 Patch by Matthias Fuchs, 07 Feb 2006
258 * Cleanup U-Boot boot messages on ARM.
260 To match the U-Boot user interface on ARM platforms to the U-Boot
261 standard (as on PPC platforms), some messages with debug character
262 are removed from the default U-Boot build.
263 Enable DEBUG for lib_arm/board.c to enable debug messages.
264 New CONFIG_DISPLAY_CPUINFO and CONFIG_DISPLAY_BOARDINFO options.
265 Patch by Stefan Roese, 24 Jan 2006
267 * Fix various compiler warnings on ppc4xx builds (ELDK 4.0)
268 Patch by Stefan Roese, 18 Jan 2006
270 * Add VGA support (CT69000) to CPCI750 board.
271 Insert missing __le32_to_cpu() for filesize in ext2fs_read_file().
272 Patch by Reinhard Arlt, 30 Dec 2005
274 * PMC405 and CPCI405: Moved configuration of pci resources
276 PMC405 and CPCI2DP: Added firmware download and booting via pci.
277 Patch by Matthias Fuchs, 20 Dec 2005
279 * Fix 28F256J3A support on PM520 board
280 (without bank-switching only 32 MB can be accessed)
282 * Fix mkimage bug with multifile images created on 64 bit systems.
284 * Add support for 28F256J3A flash (=> 64 MB) on PM520 board
286 * Fix compiler problem with at91rm9200dk board.
287 Patch by Eugen Bigz, 19 Dec 2005
289 ======================================================================
290 Changes for U-Boot 1.1.4:
291 ======================================================================
293 * Changes to Yellowstone & Yosemite 440EP/GR eval boards:
294 - Changed GPIO setup to enable another address line in order to
295 address 64M of FLASH.
296 - Added function sdram_tr1_set to auto calculate the tr1 value for
298 Patch by Steven Blakeslee, 12 Dec 2005
300 * MPC5200: Set PCI retry counter to 0 = infinite retry;
301 The default of 255 is too short for slow devices.
302 Patch by Martin Nykodym, 12 Dec 2005
304 * Change port configuration for O2DNT (CODEC1 on PSC1).
306 * Fix register for PCI async mode on PPC440EP
307 Patch by Youngchul Bang, 08 Dec 2005
309 * Fix U-Boot linking problems (add .eh_frame segment to linker script)
310 This segment may be required by some libgcc.a functions
313 * Fix DPRAM offset/size for MPC8541/8555.
314 Simplify TQM85xx Makefile handling.
316 * Fix data overflow (typo?) in rtc/ds1302.c
318 * Fix U-Boot compilation for MIPS boards using ELDK 4.0
320 * Add support for TQM8541/8555 boards, TQM85xx support reworked:
321 - Support for TQM8541/8555 boards added.
322 - Complete rework of TQM8540/8560 support.
323 - Common TQM85xx code now supports all current TQM85xx platforms
324 (TQM8540/8541/8555/8560).
325 - DDR SDRAM size detection added.
326 - CAS latency default values can be overwritten by setting "serial#"
327 to e.g. "ABC0001 casl=25" -> CAS latency 2.5 will be used.
328 If problems are detected with this non default CAS latency,
329 the default values will be used instead.
330 - Flash size detection added.
331 - Moved FCC ethernet driver initialization behind TSEC driver init
332 -> TSEC is first device.
333 Patch by Stefan Roese, 30 Nov 2005
335 * Add support for AMCC 440SP, add support for AMCC Luan 440SP eval board.
336 Patch by John Otken, 23 Nov 2005
338 * Changed PPC44x startup message (cpu info, speed...) to common style:
339 On PPC44x platforms, the startup message generated in "cpu.c" only
340 comprised the ppc type and revision but not additional information
341 like speed etc. Those speed infos where printed in the board specific
342 code. This new implementation now prints all CPU infos in the common
343 cpu specific code. No board specific code is needed anymore and
344 therefore removed from all current 44x implementations.
345 Patch by Stefan Roese, 27 Nov 2005
347 * Adjust TQM834x PHY addresses for latest hardware revision.
349 * Increase malloc arena on TQM5200 board to 256 kB.
350 With 64 kb uniform flash sector size the old value of 128 kB was
353 * Fix miiphy global data initialization (problem on 4xx boards when
354 no ethaddr is assigned). Initialization moved from
355 miiphy_register() to eth_initialize().
357 Based on initial patch for 4xx platform by Matthias Fuchs.
359 * Remove unnnecessary #include <linux/types.h> from include/asm-*/u-boot.h
361 * Allow use of include/image.h and include/asm-*/u-boot.h in proprietary code.
362 The COPYING file was extended to make clear that these files can be
363 used in non-GPL code, too.
364 Also, a corresponding note was placed in the headers of the affected files.
366 * Add support for Prodrive P3P440 board:
367 - Added onboard PPC440 DDR autodetection in cpu/ppc/sdram.c
368 - CFG_FLASH_QUIET_TEST added to use the common CFI driver
369 for bank autodetection
370 Patch by Stefan Roese, 22 Nov 2005
372 * Change all '$(...)' variable references into '${...}'
373 which makes the environment compatible with the hush shell.
374 WARNING: Support for the old '$(...)' syntax will be
375 discontinued in a later version.
377 * Minor changes to init flags in TQM834x PCI.
379 * Fix Bamboo DDR SDRAM initialization (problem with onboard SDRAM)
380 Patch by Stefan Roese, 15 Nov 2005
382 * New PPC 405EP board added: CMS700
383 Added CONFIG_NET_MULTI for VOM405 board.
384 Added reset_phy() for VOM405 board.
385 Patch by Matthias Fuchs, 09 Nov 2005
387 * Updated PCI mapping for esd CPCI2DP board.
388 Add support for error LED.
389 Patch by Matthias Fuchs, 07 Nov 2005
391 * Fix MPC85xx PCI support (pci_register_hose() before pci config access)
392 Patch by Stefan Roese, 07 Nov 2005
394 * Correct PPC Timebase register definitions (SPRN_TBRL...)
395 Patch by Stefan Roese, 07 Nov 2005
397 * Adjust bd->bi_flashstart on Yellowstone & Yosemite to correct size
398 Patch by Stefan Roese, 05 Nov 2005
400 * Additional fix for external IRQ config on Yellowstone & Yosemite
401 Patch by Stefan Roese, 03 Nov 2005
403 * Add support for Ocotea pass 3 with 440GX Rev. F
404 Patch by Stefan Roese, 01 Nov 2005
406 * Fix external IRQ configuration on Yellowstone & Yosemite
407 Patch by Stefan Roese, 28 Oct 2005
409 * Add support for multiple PHYs.
410 Tested on the following boards:
411 cmcpu2 (at91rm9200/ether.c)
412 PPChameleon (ppc4xx/4xx_enet.c)
413 yukon (mpc8220/fec.c)
415 tqm834x (mpc834x/tsec.c) with EEPRO100
416 lite5200 (mpc5xxx/fec.c) with EEPRO100 card (drivers/eepro100.c)
417 Main changes include:
419 - miiphy_register routine was added to allow multiple PHYs to be registered
420 - miiphy_read and miiphy_write are now defined in this file, and
421 require additional argument (char *devname)
422 - other miiphy_* routines also require additional device name argument
425 Calling reset_phy() was moved to be executed *after* eth_initialize().
426 This is necessary as now some of the implementations of reset_phy()
427 may need to use miiphy_reset() which is not allowed before eth_initialize()
428 as eth_initialize registers all required miiphy_* routines.
429 Tested on IP860 and PHY initializes properly after this change.
431 * Correct includes for flat tree builder.
433 * Fix conflicting types (flash_write()) in trab auto_update.c.
435 * Add PCI support for the TQM834x board.
437 * Add missing 4xx board to MAKEALL
438 Patch by Stefan Roese, 20 Oct 2005
440 * Fix conflicting types (flash_write()) in esd auto_update.c
441 Patch by Stefan Roese, 20 Oct 2005
443 * Fix problem with sleep in NetConsole (use get_timer())
444 Patch by Stefan Roese, 20 Oct 2005
446 * Add NetConsole Support for AMCC eval boards
447 Patch by Stefan Roese, 20 Oct 2005
449 * Fix NetConsole support on 4xx (only print eth link on 1st transfer)
450 Patch by Stefan Roese, 18 Oct 2005
452 * Add fat & ext2 support to AMCC 440EP boards Yosemite & Bamboo.
453 Fix identation on ext2ls help entry.
454 Patch by Stefan Roese, 14 Oct 2005
456 * Add support for TQM834x boards.
459 * Cleanup for GCC-4.x
461 * Add documentation for Open Firmware Flat Tree and usage.
462 Patch by Pantelis Antoniou, 13 Oct 2005
464 * Add missing files for Pantelis Antoniou's patch
465 Patch by Pantelis Antoniou, 04 Sep 2005
467 * Fix problem in ppc4xx eth-driver without ethaddr (only without
468 CONFIG_NET_MULTI set)
469 Patch by Stefan Roese, 10 Oct 2005
471 * Fix gzip bmp support (test if malloc fails, warning when truncated).
472 Increase CFG_VIDEO_LOGO_MAX_SIZE on HH405 board.
473 Patch by Stefan Roese, 07 Oct 2005
475 * Add support for OF flat tree for the STXtc board.
476 Patch by Pantelis Antoniou, 04 Sep 2005
478 * Support passing of OF flat trees to the kernel.
479 Patch by Pantelis Antoniou, 04 Sep 2005
483 * Add support for NetSilicon NS7520 processor.
484 Patch by Art Shipkowski, 12 May 2005
486 * Add support for AP1000 board.
487 Patch by James MacAulay, 07 Oct 2005
489 * Eliminate hard-coded address of Ethernet transfer buffer on at91rm9200
490 Patch by Anders Larsen, 07 Oct 2005
492 The Atmel errata #11 states that the transfer buffer descriptor
493 table must be aligned on a 16-word boundary. As it turned out, this
494 is insufficient - it seems the table must be aligned on a boundary
495 at least as large as the table itself (in Linux this is not an
496 issue - the table is aligned on a PAGE_SIZE (4096) boundary).
498 * Fixed compilation for ARM when using a (standard) hard-FP toolchain
499 Patch by Anders Larsen, 07 Oct 2005
501 * Cleanup warnings for cpu/arm720t & cpu/arm1136 files.
502 sed the linker scripts, rather than pre-process them.
503 Patch by Peter Pearse, 07 Oct 2005
505 * Update make target for ARM supported boards.
506 Use lowlevel_init() instead of platformsetup() [rename].
507 Patch by Peter Pearse, 06 Oct 2005
509 * Fix booting from serial dataflash on AT91RM9200
510 Patch by Peter Menzebach, 29 Aug 2005
512 * Add JFFS2 support for TRAB board
513 Patch by Martin Krause, 25 Aug 2005
515 * Remove unnecessary dependency of netconsole on CONFIG_NET_MULTI
516 Patch by Marcus Hall, 24 Aug 2005
518 * Fix the machine-id of the Cogent csb637 board
519 Patch by Anders Larsen, 05 Oct 2005
521 * Complete support for the KwikByte KB920x boards
522 Patch by Anders Larsen, 05 Oct 2005
524 * Set the AT91RM9200 clock to asynchronous mode
525 Patch by Anders Larsen, 03 May 2005
527 * Set the AT91RM9200 clock to synchronous mode
528 Patch by Anders Larsen, 29 Apr 2005
530 * Add support for Cogent csb637
531 Patch by Anders Larsen, 29 Apr 2005
533 * Fix dm9161.c initialization
534 Patch by Anders Larsen, 29 Apr 2005
536 * Fix problems introduced by Patch by Steven Scholz, 02 Mar 2005
537 (8e2be51de8dd03c1ce4d06cbb18ad06133d47cd5)
539 * Move dm9161.c and lxt972.c into cpu/arm920t/at91rm9200
540 Patch by Anders Larsen, 29 Apr 2005
542 * Fix device partition intialization for SystemACE disks.
543 Patch by Stephen Williams, 28 Apr 2005
545 * Added support for KwikByte KB920x boards (based on AT91RM9200)
546 Patch by Matt ?? <kb9200_dev@kwikbyte.com>, 27 Apr 2005
548 * Add support for S29GL064M-R3 flash chip on xsengine board
549 Patch by Kurt Stremerch, 18 Apr 2005
551 * E500 update: repoint IVPR to RAM when code is relocated
552 Patch by Kylo Ginsberg, 13 Apr 2005
554 * Fix loop end test in lib_generic/string.c:strswab()
555 Patch by Andrew Dyer, October 10, 2005
556 Signed-off-by: Andrew Dyer <amdyer@gmail.com>
560 * Update ARM Integrator boards:
561 Correct addessing errors in platform files.
562 Split off common core module data from Integrator header files to
563 include/armcoremodule.h.
564 Patch by Peter Pearse, 04 Oct 2005
566 * Make sure only supported compiler options are used
567 Import "cc-option" shell function from kernel and
568 use it to get the correct ARM GCC options for individual CPUs
569 Patch by Peter Pearse, 30 Jun 2005
571 * Fix 440GR to print correct cpu revision
572 Patch by Stefan Roese, 04 Oct 2005
574 * Change board message on AMCC Yosemite & Yellowstone to common style
575 Patch by Stefan Roese, 03 Oct 2005
577 * Fix compiler warning
579 * Fix FEC PHY addresses for TQM85xx boards
581 * Fix uninitialized variable problem in hush shell
582 Patch by Lars Rostock, 26 Sep 2005
584 * Undo change of f6e20fc6ca... to include/configs/trab.h
585 (Must have been an accident?)
587 * Add support for AT91RM9200 OHCI Controller.
588 Patch by Eric Benard, 07 Apr 2005
590 * Update ARM mach-types.h
591 Patch by Eric Benard, 07 Apr 2005
593 * Add support for MP2USB board.
594 Patch by Eric Benard, 07 Apr 2005
596 * Add board support for armadillo HT1070
597 Patch by Rowel Atienza, 06 Apr 2005
599 * Second Ethernet address enabled for MPC885ADS and MPC8272ADS.
600 Patch by Vitaly Bordug, 30 Mar 2005
602 * Add iopset command on mpc8xx
603 Patch by Daniel Eisenhut, 25 Mar 2005
605 * Add support for MII in eepro100 driver.
606 Patch by Gleb Natapov, 21 Mar 2005
608 * Fixes to the Lubbock (PXA 25x) support:
609 - Resolve the FIXME with respect to saving the u-boot environment.
610 - Make the default load address land in real memory.
611 - Fix lan91c96 SMC_{in,out}{b,w,l}() macros
612 Patch by David Brownell, 10 Mar 2005
614 * Add Barco Streaming Video Card (SVC) and Sample Compress Network (SCN) board
615 Patch by Marc Leeman, 04 Mar 2005
617 * OMAP242x H4 board update
618 - fix for ES2 differences.
619 - switch to using the cfi_flash driver.
620 - fix SRAM build address.
621 - fix for GP device operation.
622 - unlock SRAM for GP devices.
623 - display more device information.
624 - fix potential deadlock in omap24xx_i2c driver.
625 - fix DLL load values to match dpllout*1 operation.
626 - fix 2nd chip select init for combo DDR device.
627 - add support for CFI Intel 28F256L18 on H4 board.
628 Patch by Richard Woodruff, 03 Mar 2005
630 * Fix formating in include/asm-arm/arch-at91rm9200/AT91RM9200.h
631 Patch by Steven Scholz, 02 Mar 2005
634 Patch by Ara Avanesyan, 24 Feb 2005
636 * Remove unneeded #include <malloc.h>
637 Patch by Ladislav Michl, 22 Feb 2005
639 * Add cramfs support for m68k
640 Patch by Zachary Landau, 21 Feb 2005
642 * Update ep8260: Fix flash timeouts; improve clock resolution for faster UARTs
643 Patch by Jeff Angielski, 21 Feb 2005
645 * Fix au1x00_serial baud rate calculation:
646 remove hardcoded cpu clock divisor and use register instead;
647 round up instead of truncate
648 Patch by Andrew Dyer, 15 Feb 2005
650 * Add Xilinx Spartan3 family FPGA support
651 Patch by Kurt Stremerch, 14 Feb 2005
653 * Fix drivers/cfi_flash.c: use info->reset_cmd instead of FLASH_CMD_RESET
654 Patch by Zachary Landau, 11 Feb 2005
657 Patch by Matthias Fuchs, 25 Sep 2005
659 * Added support for PCI bridge on MPC8272ADS
660 Patch by Vitaly Bordug, Feb 09 2005
662 * Update multicore CM9XX support for Integrator AP to allow booting from flash
663 Patch by Jean-Paul Saman, 8 Feb 2005
665 * Fix strswab() to reliably find end of string
666 Patch by Andrew Dyer, 08 Feb 2005
668 * Fix typos in include/ppc440.h
669 Patch by Andrew E Mileski, 04 Feb 2005
671 * Add Vibren (was Accelent) PXA255 IDP Support
672 Patch by Cliff Brake, 04 Feb 2005
674 * Fix tools/bmp_logo.c using incorrect offset to pixel data
675 Patch by Andrew Dyer, 31 Jan 2005
677 * Add ARM946E cpu and core module targets; remap memory to 0x00000000
678 Patch by Peter Pearse, 2 Feb 2005
680 * Fix error handling in tools/env/fw_env.c
681 Patch by Ara Avanesyan, 01 Feb 2005
683 * Fix MGT5100 PSC baudrate calculation
684 Patch by Sebastian Schau, 27 Jan 2005
686 * OMAP242x fix for GP device booting
687 - Add SRAM unlock for GP devices.
688 - Change DDR DLL unlock value to allow DPLLout*1 operation.
689 Patches by Richard Woodruff, 21 Jan 2005:
691 * Add support for AMD's Pb1x00 eval board;
692 add MII routines to the au1x00 ethernet driver;
693 add USB ohci driver (work in progress)
694 Patch by Thomas Sailer, 20 Jan 2005
696 * Update omap5912osk board
697 Use drivers/cfi_flash.c instead of private flash driver;
698 Remove hardcoded personalized settings from omap5912osk.h;
699 Fix spacing with (RO) marks in 'flinfo' output.
700 Patch by Michael Bendzick, 14 Jan 2005
702 * Fix warnings for PCI code on ixp
703 Patch by Joe <lgxue@yahoo.com>, 13 Jan 2005
705 * virtex2 fix for bogus download error messages
706 The virtex2 FPGA download code watches for init going active during
707 a download of config data as an error condition. init also goes
708 active after a configuration is finished in concert with the done
709 signal. So far, the code does not check for done active until all
710 of the configuration data is sent. If configuration data has a few
711 extra pad bytes at the end, this would cause an error message even
712 though the download had suceeded.
713 NOTE: virtex2 slave serial and spartan2 versions may still have the
715 Patch by Andrew Dyer, 12 Jan 2005
717 * Optimize flash_make_cmd in drivers/cfi_flash.c for little endian
718 Fix "WARNING: flash_make_cmd: unsuppported LittleEndian mode"
719 message when probing for nonexistent flash in little endian mode.
720 As a side effect more efficient and smaller code is generated,
721 which is always a Good Thing (TM).
722 Patch by Ladislav Michl, 24 Sep 2005
724 * Update for TFTP using a fixed UDP port
725 Use the approved environment variable names. Added "tftpdstp" to
726 allow ports other than 69 per Tolunay Orkun's recommendation.
727 Patch by Jerry Van Baren, 12 Jan 2005
729 * Allow to force TFTP to use a fixed UDP port
730 (Add a configuration option CONFIG_TFTP_PORT and optional env
732 Patch by Jerry Van Baren, 10 Jan 2005
734 * Fix ethernet timeouts on dbau1550 and other au1x00 systems
735 Patch by Leif Lindholm, 29 Dec 2004
737 * Cleanup: fix broken builds
739 * Fix PHY address argument passing with mii info command
740 Patch by Andrew Dyer, 28 Dec 2004
742 * Cleanup (PPC4xx is AMCC now)
744 * esd CPCI2DP board added
745 Patch by Matthias Fuchs, 22 Sep 2005
747 * esd PMC405 board updated
748 Patch by Matthias Fuchs, 22 Sep 2005
750 * Add SM501 support to HH405 board.
751 Add support for gzip compressed bmp's (CONFIG_VIDEO_BMP_GZIP).
752 Add support for eeprom write-enable (CFG_EEPROM_WREN).
753 Patch by Stefan Roese, 22 Sep 2005
755 * Fix autonegotiation in tsec ethernet driver
756 Patch by Stefan Roese, 21 Sep 2005
758 * Fix bug in auto_update (trab board)
759 Patch by Martin Krause, 16 Sep 2005
761 * Fix computation of framebuffer palette for 8bpp LCD bitmaps
762 Patch by Francesco Mandracci, 16 Sep 2005
764 * Update configuration for INKA4x0 board
766 * Update configuration for PM854 board
767 Based on patch by R. Loeffl, 20 Jul 2005
769 * Add PCI support to TQM8540 and TQM8560 boards
770 Patch by Stefan Roese, 15 Sep 2005
772 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
773 boards (baudrate, environment...). Flash driver fixed.
774 Patch by Stefan Roese, 15 Sep 2005
776 * Fix problem in 440GP ethernet driver (ebony). Add support for 2nd
777 ethernet port on ebony.
778 Patch by Stefan Roese, 7 Sep 2005
780 * Added support for mtddevnum and mtddevname variables (mtdparts command)
782 * Change default console baud rate for stxxtc board
784 * Add I2C support to TQM8540 and TQM8560 boards (EEPROM, RTC, LM75-DTT).
785 Patch by Stefan Roese, 31 Aug 2005
787 * Fix default command set (don't include CFG_CMD_DISPLAY command)
788 Patch by Pantelis Antoniou, 02 Sep 2005
792 * Enable SM712 driver support for HMI1001 board.
794 * Fix problems with ld version 2.16 (dot outside sections problem)
795 Pointed out by Gerhard Jaeger, 31 Aug 2005;
796 cf. http://sourceware.org/ml/binutils/2005-08/msg00412.html
798 * Prepare U-Boot for gcc-4.x: fix global data pointer initialization
800 * Adjust CS3 timings on HMI1001 board for dot matrix display under Linux
802 * Add keyboard and dot matrix display support for HMI1001 board.
804 * Prepare U-Boot for gcc-4.x
806 * Fixed Bamboo port to enable running without DDR-DIMM
807 (Bamboo has also 64MB onboard DDR)
808 Patch by Stefan Roese, 24 Aug 2005
810 * Merged 405gp_enet.c and 440gx_enet.c to generic 4xx_enet.c
811 now handling all 4xx cpu's
812 Patch by Stefan Roese, 16 Aug 2005
814 * Fix make dependencies for at91rm9200 and ks8695 cpus
815 Patch by Steven Scholz, 23 Aug 2005
817 * Add JFFS2 support for TQM5200 board
819 * Add esd cpci5200 and pf5200 boards
820 Patch by Reinhard Arlt, 22 Aug 2005
822 * Fix sysclock for TQM8540 and TQM8560 boards
823 Patch by Martin Krause, 25 Jul 2005
825 * Initialize serial# and ethaddr from manufacturer data in EEPROM on CMC-PU2
826 Patch by Martin Krause, 08 Jun 2005
828 * Add new board specific commands for TQM5200/STK52XX
829 - Sound commands (beep, wav, sound)
830 - Test commands (led, can, backlight, rs232)
831 Patch by Martin Krause, 02 May 2005
833 * Change main clock on CMC-PU2 board from 207 MHz to 179 MHz
834 because of a bug in the AT91RM9200 CPU PLL
835 Patch by Martin Krause, 22 Apr 2005
837 * Add automatic HW detection for another CMC_PU2 variant
838 Patch by Martin Krause, 20 Apr 2005
840 * Remove CONFIG_AT91RM9200DK in CMC-PU2 configuration
841 Patch by Martin Krause, 19 Apr 2005
843 * Fix initialization problem on TQM5200 without SM501
844 Patch by Martin Krause, 08 Apr 2005
846 * Add RTC support for STK52XX.200
847 Patch by Martin Krause, 07 Apr 2005
849 * Add support for IFM o2dnt board
851 * Enable PCI on hmi1001 board
853 * Fix return values of the jffs2 commands ls/fsload/fsinfo,
854 so we can use them to, e.g., check the existence of a file with
855 "if ls foo; then this; else that; fi" in the hush shell
856 Patch by Andreas Engel, 16 August 2005
858 * Coding style cleanup
860 * Add support for Silicon Turnkey eXpress XTc (mpc87x/88x) board.
861 Patch by Dan Malek and Pantelis Antoniou, 15 Aug 2005
863 * Check return value of malloc in 440gx_enet.c
864 Patch by Travis B. Sawyer, 18 Jul 2005
866 * Add Sandburst Metrobox and Sandburst Karef board support packages.
867 Second serial port on 440GX now defined as a system device.
868 Add 'Short Etch' code for Cicada PHY within 440gx_enet.c
869 Patch by Travis B. Sawyer, 12 Jul 2005
871 ======================================================================
872 Changes for U-Boot 1.1.3:
873 ======================================================================
877 * Add forgotten new fils from latest VoiceBlue update
879 * Make bootretry feature work with hush shell.
880 Caveat: this currently *requires* CONFIG_RESET_TO_RETRY to be set, too.
881 Patch by Andreas Engel, 19 Jul 2005
883 * Update Hymod Board Database PHP code in "tools" directory
884 Patch by Murray Jensen, 01 Jul 2005
886 * Make "tr" command use POSIX compliant; export HOSTOS make variable
887 Patch by Murray Jensen, 30 Jun 2005
889 * Fix Murray Jensen's mail address.
890 Patch by Murray Jensen, 30 Jun 2005
892 * Preserve PHY_BMCR during a soft reset.
893 Patch by Carl Riechers, 24 Jun 2005
895 * VoiceBlue update: eeprom tool can also store firmware version now.
896 eeprom.bin is runable by jumping at load address.
897 Patch by Ladislav Michl, 23 May 2005
899 * Move the AT91RM9200DK to the ARM Systems list.
900 Patch by Anders Larsen, 26 Apr 2005
902 * Eliminate calls of ARM libgcc.a helper functions _divsi3 and _modsi3
903 Patch by Anders Larsen, 26 Apr 2005
905 * measure_gclk() is needed when DEBUG is enabled
906 Patch by Bryan O'Donoghue, 25 Apr 2005
908 * Add UPD-Checksum code, fix problem in net.c (return instead of break)
909 Patch by Reinhard Arlt, 12 Aug 2005
911 * esd PCI405 board updated
912 Patch by Matthias Fuchs, 28 Jul 2005
914 * esd WUH405 and DU405 board updated
915 Patch by Matthias Fuchs, 27 Jul 2005
917 * Fix problem in cmd_nand.c (only when defined CFG_NAND_SKIP_BAD_DOT_I)
918 Patch by Matthias Fuchs, 4 May 2005
920 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
921 boards (baudrate, environment...). Flash driver fixed.
922 Patch by Stefan Roese, 11 Aug 2005
924 * Changed AMCC Bubinga (405EP) configuration to support 2nd eth port
925 Patch by Stefan Roese, 11 Aug 2005
927 * Add NAND FLASH support for AMCC Bamboo 440EP eval board
928 Patch by Stefan Roese, 11 Aug 2005
930 * Add configuration for IFM AEV FIFO board.
931 Minor coding style cleanup.
933 * Add configuration for IFM SPI eval board
935 * Fix CompactFlash problem on HMI1001 board
937 * Make new "mtdparts" code build with older compilers
938 Patch by Andrea Scian, 09 Aug 2005
940 * Changed CONFIG_440_GX, CONFIG_440_EP and CONFIG_440_GR options to
941 CONFIG_44GX, CONFIG_440EP and CONFIG_440GR for a consistent design
942 with the 405 defines and the linux kernel defines.
943 Patch by Stefan Roese, 08 Aug 2005
945 * Fix compiler warnings with older GCC versions
947 * Add common (with Linux) MTD partition scheme and "mtdparts" command
949 Old, obsolete and duplicated code was cleaned up and replace by the
950 new partitioning method. There are two possible approaches now:
952 The first one is to define a single, static partition:
954 #undef CONFIG_JFFS2_CMDLINE
955 #define CONFIG_JFFS2_DEV "nor0"
956 #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF /* use whole device */
957 #define CONFIG_JFFS2_PART_SIZE 0x00100000 /* use 1MB */
958 #define CONFIG_JFFS2_PART_OFFSET 0x00000000
960 The second method uses the mtdparts command line option and dynamic
963 /* mtdparts command line support */
964 #define CONFIG_JFFS2_CMDLINE
965 #define MTDIDS_DEFAULT "nor1=zuma-1,nor2=zuma-2"
966 #define MTDPARTS_DEFAULT "mtdparts=zuma-1:-(jffs2),zuma-2:-(user)"
968 Command line of course produces bigger images, and may be inappropriate
969 for some targets, so by default it's off.
971 * Fix build problems for PM856 Board
973 * Fix sign extension bug in 'fpga loadb' command;
974 make 'fpga loadb' always print the file header info
975 Patch by Andrew Dyer, 11 Jan 2005
977 * Fix errors that occur when accessing SystemACE CF
978 Patch by Jeff Angielski, 09 Jan 2005
980 * Document switching between U-Boot and PlanetCore on RPXlite
981 by Sam Song, 24 Dec 2004
983 * Fix PowerQUICC II mask detection.
984 Patch by Eugene Surovegin, 20 Dec 2004
986 * Add support for Altera NIOS DK1C20 board
987 Patch by Shlomo Kut, 13 Dec 2004
989 * Add support for ep8248 board
990 Patch by Yuli Barcohen, 12 Dec 2004
994 * Fix baudrate setting for KGDB on MPC8260
995 Patch by HoJin, 11 Dec 2004
997 * Fix 'mii help' text formatting
998 Patch by Cory Tusar, 10 Dec 2004
1000 * Fix return code of NFS command
1001 Patch by Hiroshi Ito, 11 Dec 2004
1005 * Fix compiler warnings in cpu/ppc4xx/usbdev.c
1006 Patch by Steven Blakeslee, 04 Aug 2005
1008 * Add support for AMCC Bamboo PPC440EP eval board
1009 Patch by Stefan Roese, 04 Aug 2005
1011 * Patch by Jon Loeliger
1012 Fix style issues primarily in 85xx and 83xx boards.
1014 - Trailing white space
1015 - Indentation not by TAB
1016 - Excessive amount of empty lines
1017 - Trailing empty lines
1019 * Patch by Ron Alder, 11 Jul 2005
1020 Add Xianghua Xiao and Lunsheng Wang's support for the
1021 GDA MPC8540 EVAL board.
1023 * Patch by Eran Liberty
1024 Add support for the Freescale MPC8349ADS board.
1026 * Patch by Jon Loeliger, 25 Jul 2005
1027 Move the TSEC driver out of cpu/mpc85xx as it will be shared
1028 by the upcoming mpc83xx family as well.
1030 * Patch by Jon Loeliger, 05 May 2005
1031 Implemented support for MPC8548CDS board.
1032 Added DDR II support based on SPD values for MPC85xx boards.
1033 This roll-up patch also includes bugfies for the previously
1035 DDRII CPO, pre eTSEC, 8548 LBIU, Andy's TSEC, eTSEC 3&4 I/O
1037 * Patch by Jon Loeliger, 10 Feb 2005
1038 Add config option CONFIG_HAS_FEC calling out 8540 FEC features.
1040 * Patch by Jon Loeliger, Kumar Gala, 08 Feb 2005
1042 Adds Relaxed Timing TRLX bit to FLASH ORx regs to allow
1043 for faster flash parts.
1044 Add documentation for BR/OR for FLASH.
1046 * Patch by Jon Loeliger 08 Feb 2005
1047 Determine L2 Cache size dynamically on 85XX boards.
1049 * Patch by Jon Loeliger, Kumar Gala 08 Feb 2005
1050 - Convert the CPM2 based functionality to use new CONFIG_CPM2
1051 option rather than a myriad of CONFIG_MPC8560-like variants.
1052 Applies to MPC85xx and MPC8260 boards, includes stxgp3 and sbc8560.
1053 Eliminates the CONFIG_MPC8560 option entirely. Distributes the
1054 new CONFIG_CPM2 option to each 8260 board.
1056 * Add support for MicroSys PM856 board
1057 Patch by Josef Wagner, 03 Aug 2005
1059 * Minor fixes to PM854 board
1060 Patch by Josef Wagner, 03 Aug 2005
1062 * Adjust configuration of XENIAX board
1063 (chip select and GPIO required for USB operation)
1065 * Fix typos in cpu/85xx/start.S which caused DataTLB exception to be
1066 routed to the Watchdog handler
1067 Patch by Eugene Surovegin, 18 Jun 2005
1069 * (re)enabled scsi commands do_scsi() and do_scsiboot()
1070 Patch by Denis Peter, 06 Dec 2004
1072 * Fix endianess problem in TFTP / NFS default filenames
1073 Patch by Hiroshi Ito, 06 Dec 2004
1075 * Ignore broadcast status bit in received frames in 8260 FCC ethernet
1077 Patch by Murray Jensen, 18 Jul 2005
1079 * Fix typo in mkconfig script (used == instead of =)
1080 Patch by Murray Jensen, 18 Jul 2005
1082 * Cleanup build problems on 64 bit build hosts
1084 * Update MAINTAINERS file
1086 * Patch by Stefan Roese, 01 Aug 2005:
1087 - Major cleanup for AMCC eval boards Walnut, Bubinga, Ebony, Ocotea
1088 (former IBM eval board). Please see "doc/README.AMCC-eval-boards-cleanup"
1090 - Sycamore (PPC405GPr) eval board added (Walnut port is extended
1091 to run on both 405GP and 405GPr eval boards).
1093 * Patch by Steven Blakeslee, 27 Jul 2005:
1094 - Add support for AMCC PPC440EP/GR.
1095 - Add support for AMCC Yosemite PPC440EP eval board.
1096 - Add support for AMCC Yellowstone PPC440GR eval board.
1098 * Minor fixes for PPChameleon Board:
1099 - fix alignment of NAND size
1100 - make code do what the comment says
1102 * Implement h/w sector protection status synchronization at boot.
1103 The code is provided for, and was tested on, the Yukon/Alaska
1104 and PM520 boards only.
1106 A bug in flash_real_protect() for the Yukon board was fixed by
1107 adding a function that tells if two banks are on one flash chip.
1109 * Fix sysmon POST problem: check I2C error codes
1110 This fixes a problem of displaying bogus voltages when the voltages
1111 are so low that the I2C devices start failing while the rest of the
1112 system keeps running.
1114 * Patch by Cedric Vincent, 6 Jul 2005:
1115 Fix CFG_CMD_SETGETDCR handling in "common/cmd_dcr.c"
1117 * Patch by Jon Loeliger, 20 Jul 2005:
1118 Add missing PCI IO port definitions.
1120 * Add CompactFlash support for HMI1001 board.
1122 * Adjust printed board ID for LWMON board.
1124 * Fix low-level OHCI transfers for ARM920t and MPC5xxx
1126 * Add new argument format for flash commands to allow for usage like
1127 "erase $(addr) +$(filesize)", i. e. a size argument can be used and
1128 U-Boot will automaticially find the end of the corresponding sector.
1130 * Patch by Stefan Roese, 5 Jul 2005:
1131 Update uc100 board PHY setup
1133 * Patch by Stefan Roese, 1 Jul 2005:
1134 Fix PHY address for CATcenter board (now correct!)
1136 * Patch by Stefan Roese, 30 Jun 2005:
1137 Fix PHY addresses for PPChameleon and CATcenter boards
1138 Change MAINTAINER for most esd boards
1140 * Patch by Detlev Zundel, 30 Jun 2005:
1141 Fix LCD logo for lwmon board which got lost in the merge of 8xx and PXA LCD code
1143 * Fix baudrate calculation problem on MPC5200 systems
1145 * Add EEPROM and RTC support for HMI1001 board
1147 * Patch by Detlev Zundel, 20 Jun 2005:
1148 Fix initialization of low active GPIO pins on inka4x0 board
1150 * Enable redundant environment, disable HW flash protection of
1153 * Patch by Travis Sawyer, 10 Jun 2005:
1154 Initialize allocated dev and private hw structures
1155 after their respective allocation in 440gx_enet.c
1157 * Patch by Steven Scholz, 10 Jun 2005:
1158 Fix byteorder problems with second argument of "bootm" with
1161 * Add support for HMI1001 board
1163 * Disable "date" and "sntp" commands on TQM866M
1165 * Fix watchdog reset problems on LWMON board
1167 * Patch by Juergen Selent, 17 May 2005:
1168 Add support for Funkwerk VoVPN gateway module.
1170 * Cleanup debug code for MPC8220 FEC driver
1172 * Extend burst mode RAM test program to take a loop count
1175 * Use CONFIG_DRIVER_KS8695ETH to enable KS8695 ethernet driver on
1176 those boards that use it.
1178 * Patches by Greg Ungerer, 19 May 2005:
1179 - add support for the KS8695P (ARM 922 based) CPU
1180 - add support for the OpenGear CM4008, CM4116 and CM4148 boards
1182 * Patch by Steven Scholz, 19 May 2005:
1183 Add support for CONFIG_SERIAL_TAG on ARM boards
1185 * Add PCI support for Sorcery board.
1186 Code cleanup (especially Sorcery / Alaska / Yukon serial driver).
1188 * Fix compile problems caused by new burst mode SDRAM test;
1189 make port pins to trigger logic analyzer configurable
1191 * Fix timer handling on MPC85xx systems
1193 * Fix debug code in omap5912osk flash driver
1195 * Add support for MPC8247 based "IDS8247" board.
1197 * Add support for 2 x TSEC interfaces on the TQM8540 board.
1199 * On LWMON we must use the watchdog to reset the board as the CPU
1200 genereated HRESET pulse is too short to reset the external
1203 * Add test tool to exercise SDRAM accesses in burst mode
1204 (as standalone program, MPC8xx/PowerPC only)
1206 * Increase CFG_MONITOR_LEN for Rattler board to match actual code
1209 * Major upate of JFFS2 code; now in sync with snapshot of MTD CVS of
1210 March 13, 2005); new configuration option CONFIG_JFFS2_LZO_LZARI
1211 added to support LZO and LZARI compression modes (undefined by
1214 * Fix problem with symbolic links in JFFS2 code.
1216 * Use linker ASSERT statement to prevent undetected overlapping of
1217 sections on PPChameleon board; other boards might use this, too.
1219 * Patch by Stefan Roese, 03 May 2005:
1221 Fix problems in cmd_universe.c
1223 * Patch by Matthias Fuchs, 03 May 2005:
1224 Added missing variable declaration in cmd_nand.c
1225 Modified CFG_PCI_PTM1MS in configs/PLU405.h to map 128MB ram
1227 * Fix INKA4x0: use CS1 as gpio_wkup_6 output
1229 * Fix bug in the SDRAM initialization code for canmb, IceCube and
1231 Fix PHY address for canmb board.
1233 * Cleanup serial console baudrate calculation on AT91RM9200;
1234 get rid of obsolete CFG_AT91C_BRGR_DIVISOR definition
1236 * Patch by Matthias Fuchs, 18 Apr 2005:
1237 Make PCI target address spaces on PMC405 and CPCI405 boards
1238 configurable via environment variables
1240 * Auto-size RAM on canmb board.
1242 * Add support for canmb board
1244 * Patch by Stefan Roese, 13 Apr 2005:
1245 Update for esd apc405
1247 * Fixes for TQM8560 board:
1249 - remove debug messages
1250 - fix flash sector protection
1252 * Patch by Steven Scholz, 07 Apr 2005:
1253 Add i2c_reg_write() and i2c_reg_write() for at91rm9200 I2C
1255 * Patches by Steven Scholz, 07 Apr 2005:
1256 Fix compiler warning in altera.c
1257 Fix warning in cpu/arm920t/at91rm9200/i2c.c
1259 * Patch by Ladislav Michl, 06 Apr 2005:
1260 Fix voiceblue configuration.
1262 * Patch by Stefan Roese, 06 Apr 2005:
1263 Updates for OCOTEA board:
1264 - Changed U-Boot size from 512kByte to 256kByte
1265 - Fixed flash driver to support boot from soldered user flash
1266 - Added README for switch from PIBS firmware to U-Boot
1268 * Patch by Travis Sawyer, 05 Apr 2005:
1269 - Change timer frequency for ppc 440 from 10 ms to 1 ms.
1270 Problem found by Andrew Wozniak.
1272 * Patch by Steven Scholz, 06 Apr 2005:
1273 - creating SoC subdir for Atmel AT91RM9200 cpu/arm920t/at91rm9200
1274 - moving code out of cpu/at91rm9200 into cpu/arm920t/at91rm9200
1276 * Patches by Robert Whaley, 29 Nov 2004:
1277 - update the pxa-regs.h file for PXA27x chips
1278 - add PXA27x based ADSVIX board
1279 - add support for MMC on PXA27x processors
1281 * Patch by Andrew E. Mileski, 28 Nov 2004:
1282 Fix PPC4xx SPD SDRAM detection bug
1284 * Patch by Hiroshi Ito, 26 Nov 2004:
1285 Fix logic of "test -z" and "test -n" commands
1287 * Patch by Ladislav Michl, 05 Apr 2005:
1288 Add support for VoiceBlue board.
1290 * Patch by Ladislav Michl, 05 Apr 2005:
1291 Fix netboot_common() prototypes.
1293 * Patch by Steven Scholz, 05 Apr 2005:
1294 Use i.MX watchdog timer for reset_cpu()
1296 * Patch by Steven Scholz, 05 Apr 2005:
1297 Move reset_cpu() out of cpu/arm920t/start.S into the SoC specific
1298 subdirectories cpu/arm920t/imx/ and cpu/arm920t/s3c24x0/
1299 (now in interupts.c)
1301 * Add support for MPC8220 based "sorcery" board.
1303 * Add support for TQM8560 board.
1305 * Add FEC support for TQM8540 board.
1306 Interfaces are named as follows: "ENET1" - TSEC2, "ENET2" - FEC
1308 * Patch by Martin Krause, 04 Apr 2005:
1309 Update default configuration for CMC_PU2 board.
1311 * Patch by Steven Scholz, 04 Apr 2005:
1312 - remove all references to CONFIG_INIT_CRITICAL for ARM based boards
1313 - introduce two new configuration options instead:
1314 CONFIG_SKIP_LOWLEVEL_INIT and CONFIG_SKIP_RELOCATE_UBOOT
1316 * Patch by Steven Scholz, 04 Apr 2005:
1317 Make sure that MDIO clock does not exceed 2.5 MHz on AT91
1319 * Fix timer code for ARM systems: make sure that udelay() does not
1320 reset timers so it's save to use udelay() in timeout code.
1322 * Patch by Mathias Küster, 23 Nov 2004:
1323 add udelay support for the mcf5282 cpu
1325 * Patch by Tolunay Orkun, 16 November 2004:
1326 fix incorrect onboard Xilinx CPLD base address
1328 * Patch by Jerry Van Baren, 08 Nov 2004:
1329 - Add low-boot option for MPC8260ADS board (if lowboot is selected,
1330 the jumper for the HRCW source should select flash. If lowboot is
1331 not selected, the jumper for the HRCW source should select the
1333 - change default load base address to 0x00400000
1335 * Patch by Yuli Barcohen, 08 Nov 2004:
1336 Add support for Analogue & Micro Rattler boards.
1337 Tested on Rattler8248.
1339 * Patch by Andre Renaud, 08 Nov 2004:
1340 Fix watchdog support in common/lcd.c
1342 * Patch by Marc Leeman, 05 Nov 2003:
1343 Enable all 4 PCMBRW buffers for the MPC8245 processor since the CPU
1344 bug only affects the XPC8245 processors
1346 * Patches by Josef Wagner, 29 Oct 2004:
1347 - Add support for MicroSys CPU87 board
1348 - Add support for MicroSys PM854 board
1350 * Patch by Jian Zhang, 02 Nov 2004:
1351 Add 16-bit NAND support
1353 * Patch by Scott McNutt, 01 Nov 2004:
1354 Add missing NIOS/NIOS2 support for "iminfo" command
1356 * Patch by Detlev Zundel, 29 Oct 2004:
1357 Add missing NIOS/NIOS2 support for "mkimage" tool.
1359 * Patch by David Adair, 27 Oct 2004:
1360 Add missing 440GX SDRAM Controller reset
1362 * Patch by Steven Scholz, 25 Oct 2004:
1363 Declare reset_cpu() in include/common.h instead locally
1365 * Patch by Yusdi Santoso, 22 Oct 2004:
1366 - Add support for HIDDEN_DRAGON board
1367 - fix endianess problem in driver/rtl1839.c
1369 * Patch by Allen Curtis, 21 Oct 2004:
1370 support multiple serial ports
1372 * Patch by Richard Klingler, 03 Apr 2005:
1373 Add call to eth_halt() in net/net.c when called functions fail
1374 after eth_init() has been called.
1376 * Patch by Sam Song, 3 April 2005:
1377 - Update README.Netconsole
1380 * Prepare for SoC rework of ARM code:
1381 - rename CONFIG_BOOTBINFUNC into CONFIG_INIT_CRITICAL
1382 - rename memsetup into lowlevel_init (function name and source files)
1383 Patch by Steven Scholz, 03 Apr 2005:
1384 - create SoC specific directories include/asm-arm/arch-imx and
1385 include/asm-arm/arch-s3c24x0
1387 * Fix problems with SNTP support;
1388 enable SNTP support in some boards.
1390 * Patches by Martin Krause, 01 Apr 2005:
1391 - Fix flash erase timeout on CMC_PU2
1392 - Add automatic HW detection for CMC_PU2 and CMC_BASIC
1394 * Patch by Steven Scholz, 13 March 2005:
1395 fix cache enabling for AT91RM9200
1397 * Patch by Masami Komiya, 30 Mar 2005:
1398 add SNTP support and expand time server and time offset fields of
1399 DHCP support. See doc/README.SNTP
1401 * Patch by Steven Scholz, 13 Dec 2004:
1402 Fix bug in at91rm920 ethernet driver
1404 * Patch by Steven Scholz, 13 Dec 2004:
1405 Remove duplicated code by merging memsetup.S files for
1406 at91rm9200 boards into one cpu/at91rm9200/lowlevel.S
1408 * Patch by Detlev Zundel, 31 Mar 2005:
1409 Cleanup duplicate definition of overwrite_console()
1411 * Update TQM5200 configuration;
1412 prepare for Rev. 200 starter kit boards
1414 * Patch by Scott McNutt, 21 Oct 2004:
1415 Add support for Nios-II EPCS Controller core.
1417 * Patch by Scott McNutt, 20 Oct 2004:
1419 - Add sysid command (Nios-II only).
1420 - Locate default exception trampoline at proper offset.
1421 - Implement I/O routines (readb, writeb, etc)
1422 - Implement do_bootm_linux
1424 * Patches by Martin Krause, 22 Mar 2005:
1425 - use TQM5200_auto as MAKEALL target for TQM5200 systems
1426 - add support for SM501 graphics controller
1427 - add support for graphic console on TQM5200
1428 - add support for TQM5200 Rev 200
1429 - cleanup, fix typo in include/configs/TQM5200.h
1431 * Patch by Manfred Baral, 17 Mar 2005:
1434 * Fix RTC configuration for PPChameleon board
1436 * Cleanup, fix typo in include/configs/TQM5200.h
1438 * Patch by Stefan Roese, 16 Mar 2005:
1439 Update for esd auto_update and hh405 board
1441 * Adapt for U-Boot image size (new features enabled) on TQM5200
1443 * Update code for TQM8540 board (and 85xx in general):
1444 - Change the name of the Ethernet driver: MOTO ENET -> ENET
1445 - Reformat boot messages
1446 - Enable redundant environment
1447 - Replace the -O2 optimization flag with -mno-string
1449 * Patch by David Brownell, 10 Mar 2005:
1450 Restore copyright statements in OHCI drivers.
1452 * Add support for TQM8540 board
1454 * Patch by Detlev Zundel, 14 Mar 2005:
1455 NC650: changed NAND flash addressing to using UPMB
1457 * Patch by Stefan Roese, 14 Mar 2005:
1458 Update for esd voh405 fpga image
1460 * INKA4x0: Allow initialization of LCD backlight dimming from
1461 "brightness" environment variable.
1463 * Add port initialization for digital I/O on INKA4x0
1465 * Patch by Stefan Roese, 01 Mar 2005:
1466 Update for esd boards dp405 and hub405
1468 * Fix get_partition_info() parameter error in all other calls
1469 (common/cmd_ide.c, common/cmd_reiser.c, common/cmd_scsi.c).
1471 * Enable USB and IDE support for INKA4x0 board
1473 * Patch by Andrew Dyer, 28 Feb 2005:
1474 fix ext2load passing an incorrect pointer to get_partition_info()
1475 resulting in load failure for devices other than 0
1477 * Add support for SRAM and 2 x Quad UARTs on INKA4x0 board
1479 * Cleanup USB and partition defines
1481 * Add support for ext2 filesystems and image timestamps to TQM5200 board
1483 * Add reset code for Coral-P on INKA4x0 board
1485 * Patch by Martin Krause, 28 Jun 2004:
1486 Update for TRAB board.
1488 * Fix some missing "volatile"s in MPC5xxx FEC driver
1490 * Fix cirrus voltage detection (for CPC45)
1492 * Fix byteorder problem in usbboot and scsiboot commands.
1494 * Patch by Cajus Hahn, 04 Feb 2005:
1495 - don't insist on leading '/' for filename in ext2load
1496 - set default partition to useful value (1) in ext2load
1498 * Patch by Andrew Dyer, 08 Jan 2005:
1499 fix wrong return codes in ext2 code
1501 * Removed '--no-warn-mismatch' option from Makefile. This option
1502 makes 'ld' to overlook binary objects compatibility.
1504 * Moved $(PLATFORM_LIBS) from the library group (--start-group ...
1505 --end-group) outside of the group. This will make 'ld' to do
1506 _multiple_ search in the library group when resolving symbol
1507 references and do only a _single_ seach in libgcc.a after the group
1510 * Fix stability problems on CPC45 board again.
1512 * Make image detection for diskboot / usbboot / scsiboot more robust
1513 (also check header checksum)
1515 * Update CPC45 board configuration.
1517 * Add USB and PCI support for INKA4x0 board
1519 * Fix IDE stability problems on CPC45 board (needs 2 x EIEIO).
1523 * Patch by Robin Getz, 13 Oct 2004:
1524 Add standalone application to change SMC91C111 MAC addresses,
1525 see examples/README.smc91111_eeprom
1527 * Patch by Xiaogeng (Shawn) Jin, 12 Oct 2004:
1528 Fix Flash support for ARM Integrator CP.
1530 * Patch by Richard Woodruff, 10 Jan 2005:
1531 Update support for OMAP2420 (ARM11) and H4 board:
1532 o clean up and add new types to H4 memory probe code.
1533 o fix to work with internal boot.
1534 o added PRCM config III operation.
1535 o fix marginal flash timings.
1536 o add revison ATAG usage.
1537 o enable voltage scaling at power chip.
1538 o fix compile error for i2c.
1540 * Fix network problem (error when receiving multiple ARP packets)
1542 * Patch by Daniel Poirot, 12 Oct 2004:
1543 Add support for Wind River sbc405 board
1545 * Patch by Rainer Brestan, 12 Oct 2004:
1546 Make examples/Makefile more robust
1548 * Patch by Sam Song, 11 October 2004:
1549 - Add RESET/PREBOOT/AUTOBOOT support for RPXlite_DW board
1550 - Adjust CPU:BUS frequency ratio 1:1 when core frequency
1553 * Patch by Sam Song, 10 Oct 2004:
1554 Fix a parameter error in run_command() in main.c
1556 * Patch by Richard Woodruff, 01 Oct 2004:
1557 add support for the TI OMAP2420 processor and its H4 reference
1560 * Patch by Christian Pellegrin, 24 Sep 2004:
1561 Added support for NE2000 compatible (DP8390, DP83902) NICs.
1563 * Patch by Leif Lindholm, 23 Sep 2004:
1564 add support for the AMD db1550 board
1566 * Patch by Travis Sawyer, 15 Sep 2004:
1567 Add CONFIG_SERIAL_MULTI support for ppc4xx,
1568 update README.serial_multi
1570 * Patches by David Snowdon, 07 Sep 2004:
1571 - add u-boot.hex target in the top level Makefile
1572 - add support for the UNSW/NICTA PLEB 2 board (pleb2)
1573 - use -mtune=xscale and -march=armv5 options for PXA
1575 * Patch by Florian Schlote, 08 Sep 2004:
1576 Add support for SenTec-COBRA5272-board (Coldfire).
1578 * Patch by Gleb Natapov, 07 Sep 2004:
1579 mpc824x: set PCI latency timer to a sane value
1582 * Patch by Kurt Stremerch, 03 Sep 2004:
1583 Add bitstream configuration option for fpga command (Xilinx only).
1585 * Patch by Kurt Stremerch, 03 Sep 2004:
1586 Add Xilinx Spartan2E family FPGA support
1588 * Patch by Jeff Angielski, 02 Sep 2004:
1589 Add Added support for H2 revision of the EP8260 board.
1590 Fixed formatting for some of the EP8260 related source files.
1592 * Patch by Jon Loeliger, 02 Sep 2004:
1593 Reset monitor size back to 256 so environment can be written
1594 to flash on MPC85xx ADS and CDS releases.
1596 * Patch by Paolo Broggini, 02 Sep 2004:
1597 Make BSS clearing on ARM systems more robust
1599 * Patch by Yue Hu and Joe, 01 Sep 2004:
1600 - add PCI support for ixp425;
1601 - add EEPRO100 suppor tfor ixdp425 board.
1603 * Fix problem with protected sector detection in driver/cfi_flash.c
1605 ======================================================================
1606 Changes for U-Boot 1.1.2:
1607 ======================================================================
1609 * Code cleanup, mostly for GCC-3.3.x
1611 * Cleanup confusing use of CONFIG_ETH*ADDR - ust his only to
1612 pre-define a MAC address; use CONFIG_HAS_ETH* to enable support for
1613 additional ethernet addresses.
1615 * Cleanup drivers/i82365.c - avoid duplication of code
1617 * Fix bogus "cannot span across banks" flash error message
1621 * Add support for CompactFlash for the CPC45 Board.
1623 * Fix problems with CMC_PU2 flash driver.
1626 - avoid trigraph warning in fs/ext2/ext2fs.c
1627 - rename UC100 -> uc100
1629 * Add support for UC100 board
1631 * Patch by Stefan Roese, 16 Dez 2004:
1632 - ext2fs support added
1633 - Tundra universe support added
1634 - Coldfire MCF5249 support added (no preloader needed!)
1635 - MCF5249 board TASREG added
1636 - PPC boards added: APC405, CPCI405DT, CPCI750, G2000, HH405,
1638 - some esd boards updated
1639 - memory commands "mdc" and "mwc" added for cyclic read/write
1640 (CONFIG_MX_CYCLIC, see README for further description)
1642 * Add support for INKA4X0 board
1644 * Patch by Steven Scholz, 12 Dec 2004:
1645 Fix typo in AT91 memory setup.
1647 * Patch by Martin Krause, 27 Oct 2004:
1648 - add support for "STK52xx" board (including PS/2 multiplexer)
1649 - add hardware detection for TQM5200
1651 * Clean up CMC PU2 flash driver
1653 * Update MAINTAINERS file
1655 * Fix bug in MPC823 LCD driver
1657 * Fix udelay() on AT91RM9200 for delays < 1 ms.
1659 * Enable long help on CMC PU2 board;
1661 increase CPU speed from 179 to 207 MHz.
1663 * Fix smc91111 ethernet driver for Xaeniax board (need to handle
1664 unaligned tail part specially).
1666 * Update for AT91RM9200DK and CMC_PU2 boards:
1667 - Enable booting directly from flash
1668 - fix CMC_PU2 flash driver
1670 * Fix mkimage usage message
1672 * Map SRAM on NC650 board
1674 * Work around for Ethernet problems on Xaeniax board
1676 * Patch by TsiChung Liew, 23 Sep 2004:
1677 - add support for MPC8220 CPU
1678 - Add support for Alaska and Yukon boards
1680 * Fix configuration for ERIC board (needs more room)
1682 * Adjust MIPS compiler options at run-time depending on tools version
1683 ("-march=4kc -mtune=4kc -Wa,-mips_allow_branch_to_undefined" for new,
1684 "-mcpu=4kc" for old tools)
1686 * Add passing of the command line and memory size information to the
1687 kernel on xaeniax board.
1689 * Enable NAND flash support for NC650 board.
1691 * Patch by Thomas Lange 07 Oct 2004:
1692 Updated README for DBAu1x00 boards to match current status
1694 * Patch by Philippe Robin, 28 Sept 2004:
1695 Fix Flash support for Versatile.
1697 * Patch by Roger Blofeld, 16 Sep 2004:
1698 Fix timeout for DHCP command retry
1700 * Patch by Pantelis Antoniou, 14 Sep 2004:
1701 Fix early serial hang when CONFIG_SERIAL_MULTI is defined.
1703 * Patch by Pantelis Antoniou, 14 Sep 2004:
1704 Kick watchdog when bz-decompressing
1706 * Fix CFG_HZ problems on AT91RM9200 systems
1707 [Remember: CFG_HZ should be 1000 on ALL systems!]
1709 * Patch by Gridish Shlomi, 30 Aug 2004:
1710 - Add support to revA version of PQ27 and PQ27E.
1711 - Reverted MPC8260ADS baudrate back to original 115200
1713 * Patch by Hojin, 17 Sep 2004:
1714 Fix typo in cfi_flash.c
1716 * Patch by Mark Jonas, 09 September 2004:
1717 mtest's data line test (with CFG_ALT_MEMTEST set) returned a wrong
1720 * Patch by Mark Jonas, 31 August 2004:
1721 Added option CFG_XLB_PIPELINING to enable XLB pipelining. This
1722 improves FTP performance for MPC5200 systems. Enabled for IceCube
1725 * Patch by Michael Bendzick, 30 Aug 2004:
1726 - Improve platform.S code for omap1510inn that detects whether code
1727 is running from SDRAM or not. Patch allows SDRAM to be configured
1728 if code is running out of SRAM at 0x20000000.
1730 * Patch by Frederick Klatt, 30 Aug 2004:
1731 Add support for the Wind River SBC8540/SBC8560 boards
1733 * Configure SX1 board to use drivers/cfi_flash.c
1735 * Patches by Michael Bendzick, 30 Aug 2004:
1736 - Configure omap1510inn board to use drivers/cfi_flash.c
1737 - Make drivers/cfi_flash.c protect environment and redundant
1740 * Patch by Steven Scholz, 23 Jun 2004:
1741 - Add script (tools/img2brec.sh) to programm U-Boot into
1742 (Synch)Flash using the Bootstrap Mode of the MC9328MX1/L
1744 * Patches by Scott McNutt, 24 Aug 2004:
1745 - Add support for Altera Nios-II processors.
1746 - Add support for Psyent PCI-5441 board.
1747 - Add support for Psyent PK1C20 board.
1749 * Patches by Jon Loeliger, 24 Aug 2004:
1750 - Add support for the MPC8541 and MPC8555 CDS boards
1751 - Cleanup eth?addr handling: make dependent on CONFIG_ETH?ADDR
1752 - Convert MPC85xxADS to use common CFI flash driver
1753 - Fix PCI window on MPC85xx; remove unneeded PCI initialization
1754 from board_early_init_f()
1755 - Provide SW workaround for PCI initialization on 85xx CDS
1757 * Patches by George G. Davis, 24 Aug 2004:
1758 - Enable ramdisk/initrd tagged param support for omap1610h2_config
1759 - Remove static network setup defaults from mx1ads_config
1760 - update ARM boards to use constants from mach-types.h
1762 * Patch by Gary Jennejohn, 04 Oct 2004:
1763 - fix I2C on at91rm9200
1764 - add support for Ricoh RS5C372A RTC
1766 * Patch by Gary Jennejohn, 01 Oct 2004:
1767 - add support for CMC PU2 board
1768 - add support for I2C on at91rm9200
1770 * Patch by Gary Jennejohn, 28 Sep 2004:
1771 fix baudrate handling on at91rm9200
1773 * Patch by Yuli Barcohen, 22 Aug 2004:
1774 - remove ZPC.1900 board-specific flash driver;
1775 switch the port to generic CFI driver;
1778 * Patch by Hinko Kocevar, 21 Aug 2004:
1779 Add calc_fbsize() function used with VIDEOLFB_TAG on TRAB
1781 * Clean up tools/bmp_logo.c to not add trailing white space
1783 * Patch by Hinko Kocevar, 21 Aug 2004:
1784 - Group common framebuffer functions in common/lcd.c
1785 - Group common framebuffer macros and #defines in include/lcd.h
1786 - Provide calc_fbsize() for video ATAG
1788 * Patch by Sam Song, 21 August 2004:
1789 - Fix a typo in README
1790 - Align "(RO)" output for "flinfo" after "protect on"
1791 - Add RESET support for RPXlite_DW board; adjust CPU:BUS frequency
1792 ratio 1:1 when core frequency less than 50MHz
1794 * Patches by Hinko Kocevar, 21 Aug 2004:
1795 - fix some "use of label at end of compound statement" warnings
1796 - Define type of LCD panel on lubbock board if CONFIG_LCD is used
1798 * Patch by Steven Scholz, 16 Aug 2004:
1799 - Introducing the concept of SoCs "./cpu/$(CPU)/$(SOC)"
1800 - creating subdirs for SoCs ./cpu/arm920t/imx and ./cpu/arm920t/s3c24x0
1801 - moving SoC specific code out of cpu/arm920t/ into cpu/arm920t/$(SOC)/
1802 - moving drivers/s3c24x0_i2c.c and drivers/serial_imx.c out of drivers/
1803 into cpu/arm920t/$(SOC)/
1805 * Patches by Sean Chang, 09 Aug 2004:
1806 - Added support for both 8 and 16 bit mode access to System ACE CF
1808 - Fixed missing System ACE CF device during get FAT partition info
1809 in fat_register_device function.
1810 - Enabled System ACE CF support on ML300.
1812 * Patch by Sean Chang, 09 Aug 2004:
1813 Synch defines for saveenv and do_saveenv functions so they get
1814 compiled under the same statement.
1816 * Patch by Sean Chang, 09 Aug 2004:
1817 - Added I2C support for ML300.
1818 - Added support for ML300 to read out its environment information
1819 stored on the EEPROM.
1820 - Added support to use board specific parameters as part of
1821 U-Boot's environment information.
1822 - Updated MLD files to support configuration for new features
1825 * Patches by Travis Sawyer, 05 Aug 2004:
1826 - Remove incorrect bridge settings for eth group 6
1827 - Add call to setup bridge in ppc_440x_eth_initialize
1828 - Fix ppc_440x_eth_init to reset the phy only if its the
1829 first time through, otherwise, just check the phy for the
1830 autonegotiated speed/duplex. This allows the use of netconsole
1831 - only print the speed/duplex the first time the phy is reset.
1833 * Patch by Shlomo Kut, 29 Mar 2004:
1834 Add support for MKS Instruments "Quantum" board
1836 * Fix build problem with Cogent boards;
1837 avoid using <asm/byteorder.h> when using the host compiler
1839 * Patch by Ganapathi C, 04 Aug 2004:
1840 Fix NFS timeout issue
1842 * Patch by Yuli Barcohen, 19 Jul 2004:
1843 - Fix host tools building in Cygwin environment
1844 - Fix header files search order for host tools
1846 * Patch by Tom Armistead, 19 Jul 2004:
1847 Fix kgdb.S support for 74xx_75x cpu
1849 * Patch by Jon Loeliger, 15 Jul 2004:
1850 Fix MPC85xx I2C driver
1852 * Fix problems with CDROM drive as slave device on Lite5200 IDE bus.
1854 * Patch by Stephen Williams, 15 July 2004
1855 Set the PCI class code for JSE board as part of PCI interface setup
1857 * Patch by Michael Bendzick, 15 Jul 2004:
1858 Fix problem with writes with odd sizes in drivers/cfi_flash.c when
1859 CFG_FLASH_USE_BUFFER_WRITE is set
1861 * Patch by Yuli Barcohen, 13 Jul 2004:
1862 Allow clock setting on MPC866/MPC885 series chips according to
1863 environment variable `cpuclk'
1865 * Patch by Yuli Barcohen, 20 Apr 2004:
1866 Remove unnecessary redefine of CPM_DATAONLY_SIZE for MPC826x
1868 * Patch by Vincent Dubey, 24 Sep 2004:
1869 Add support for xaeniax board
1871 * Add comment about non-GPL character of standalone applications to
1874 * Fix FEC ethernet problem on NSCU board.
1876 * Patch by Gary Jennejohn, 09 Sep 2004:
1877 allow to use USART1 as console port on at91rm9200dk boards
1879 * Patch by Stefan Roese, 16 Sep 2004:
1882 * Fix SysClk handling for PPChameleon and CATcenter boards
1884 * Patch by Detlev Zundel, 08 Sep 2004:
1885 Update etags build target
1887 * Improve NetConsole support: add support for broadcast destination
1888 address and buffered input.
1890 * Cleanup compiler warnings for GCC 3.3.x and later
1892 * Fix problem in cmd_jffs2.c introduced by CFG_JFFS_SINGLE_PART patch
1894 * Add support for IDS "NC650" board
1896 * Add automatic update support for LWMON board
1898 * Clear Block Lock-Bits when erasing flash on LWMON board.
1900 * Fix return code of "fatload" command
1902 * Enable MSDOS/VFAT filesystem support for LWMON board
1904 * Patch by Martin Krause, 03 Aug 2004:
1905 change timing for SM501 graphics controller on TQM5200 module
1907 * Patch by Mark Jonas, 13 July 2004:
1908 - Total5200 LCD now run in little endian mode. Endianess conversion
1909 is done in hardware.
1910 - Removed last reference to "console" environment variable.
1912 * Patches by Lars Munch, 12 Jul 2004:
1913 - move at45.c to board/at91rm9200dk/ since this is at91rm9200dk
1915 - split out the LXT971A PHY from ns_9750_eth.h
1916 - split the dm9161 phy part out of at91rm9200_ether.c
1918 * Patch by Andreas Engel, 12 Jul 2004:
1919 Replaced hardcoded PL011 clock frequency with config variable.
1920 Fixed wrong CONFIG_CMD_DFL doc.
1922 * Patch by Thomas Viehweger, 09 Jun 2004:
1923 make it possible to remove chpart when there is only one partition
1925 * Add support for console over UDP (compatible to Ingo Molnar's
1926 netconsole patch under Linux)
1928 * Patch by Jon Loeliger, 16 Jul 2004:
1929 - support larger DDR memories up to 2G on the PC8540/8560ADS and
1931 - Made MPC8540/8560ADS be 33Mhz PCI by default.
1932 - Removed moldy CONFIG_RAM_AS_FLASH, CFG_FLASH_PORT_WIDTH_16
1933 and CONFIG_L2_INIT_RAM options.
1934 - Refactor Local Bus initialization out of SDRAM setup.
1935 - Re-implement new version of LBC11/DDR11 errata workarounds.
1936 - Moved board specific PCI init parts out of CPU directory.
1937 - Added TLB entry for PCI-1 IO Memory
1938 - Updated README.mpc85xxads
1940 * Patch by Sascha Hauer, 28 Jun:
1941 - add generic support for Motorola i.MX architecture
1942 - add support for mx1ads, mx1fs2 and scb9328 boards
1944 * Patches by Marc Leeman, 23 Jul 2004:
1945 - Add define for the PCI/Memory Buffer Configuration Register
1946 - corrected comments in cpu/mpc824x/cpu_init.c
1948 * Add support for multiple serial interfaces
1949 (for example to allow modem dial-in / dial-out)
1951 * Patch by Stefan Roese, 15 Jul 2004:
1952 cpu/ppc4xx/sdram.c rewritten now using get_ram_size()
1954 * Fix NSCU config; add ethernet wakeup code.
1956 * Add link for preloader for Motorola Coldfire to README.m68k
1958 * Patch by Michael Bendzick, 12 Jul 2004:
1959 fix output formatting in drivers/cfi_flash.c
1961 * Patch by Mark Jonas, 02 Jul 2004:
1962 Fix lowboot (again) on MPC5xxx
1964 * Patch by Curt Brune, 07 Jul 2004:
1965 relocate exception vectors on arm720t if needed
1967 * Patch by George G. Davis, 06 Jul 2004:
1968 - update mach-types.h to latest arm.linux.org.uk master list
1969 - Set correct OMAP1610 bi_arch_number for build target
1971 * Patch by Curt Brune, 06 Jul 2004:
1972 evb4510: add support for timer interrupt; cleanup
1974 * Patch by Dan Poirot, 06 Jul 2004:
1975 Fix sbc8260 environment variables
1977 * Cleanup redundand "console" environment variable
1979 * Patch by Mark Jonas, 05 Jul 2004:
1980 add support for the Total5100's and Total5200's LCD screen
1982 * Patches by Dan Eisenhut, 01 Jul 2004:
1984 - Move doc2000.h include to prevent compiler warning on some boards
1986 * Patch by Mark Jonas, 01 Jul 2004:
1987 Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
1988 MGT5100 and MPC5200 based Freescale platforms.
1990 * Patch by Philippe Robin, 01 Jul 2004:
1991 Add initialization for Integrator and versatile board files.
1993 * Patch by Hinko Kocevar, 01 Jun 2004:
1994 Fix VFD FB allocation, add LCD FB allocation on ARM
1996 * Patch by Martin Krause, 30 Jun 2004:
1997 Add support for TQM5200 board
1999 * Patch by Martin Krause, 29 Jun 2004:
2000 Add loopw command: infinite write loop on address range
2002 * Patches by Yasushi Shoji, 29 Jun 2004:
2003 - add empty include/asm-microblaze/processor.h
2004 - add to CREDITS and MAINTAINERS
2005 - add gd initialization
2006 - add MicroBlaze and SUZAKU board to MAKEALL script
2007 - add reset support for SUZAKU
2008 - add flush_cache() for MicroBlaze
2009 - add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
2010 size flash memory on SUZAKU
2012 * Patch by Prakash Kumar, 27 Jun 2004:
2013 Add support for the PXA250 based Intrinsyc Cerf board.
2015 * Patch by Yasushi Shoji, 27 Jun 2004:
2016 fix comment in include/common.h
2018 * Rename SBC8560 into sbc8560 for consistency
2020 * Patch by Daniel Poirot, 24 Jun 2004:
2021 Add support for Wind River's sbc8240 board
2023 * Patches by Yasushi Shoji, 26 Jun 2004:
2024 - drivers/serial_xuartlite.c: fix "return 0" in void function
2025 - add microblaze support to mkimage tool
2027 * Patch by Fred Klatt, 25 Jun 2004:
2028 Add support for WindRiver's sbc8560 board
2030 * Patch by Nicolas Lacressonniere, 24 Jun 2004
2031 Small Bugs fixes for "at91rm9200dk" board:
2032 - Timing modifications for SPI DataFlash access
2033 - Fix NAND flash detection bug
2035 * Patch by Nicolas Lacressonniere, 24 Jun 2004:
2036 Add Support for Flash AT49BV6416 for AT91RM9200DK board
2038 * Patch by Jon Loeliger, 17 June 2004:
2039 Completion of the 8540ADS/8560ADS updates:
2040 Fix some PCI and Rapid I/O memory maps,
2041 Initialize both TSEC 1 and 2,
2043 Update MAINTAINER for 85xx boards and README.mpc85xxads
2045 * Patch by Yuli Barcohen, 16 Jun 2004:
2046 Remove obsolete AdderII port which was superseded by unified
2047 AdderII/Adder87x port
2049 * Patch by Ladislav Michl, 16 Jun 2004:
2050 Fix gcc-3.3.3 warnings for smc91111.c
2052 * Patch by Stefan Roese, 02 Jul 2004:
2053 - Fix bug in 405 ethernet driver; allocated data not cleared!
2054 - Fix problem in 405 i2c driver; don't try to print without console!
2056 * Patch by Paul Ruhland, 11 Jun 2004:
2057 Remove debug code from 'board/lpd7a40x/flash.c'
2059 * Patch by Andrea Marson, 11 Jun 2004:
2060 Update for PPChameleon board:
2061 - support for SysClk @ 25MHz
2062 - support for Silicon Motion SM712 VGA controller
2065 * Patches by Richard Woodruff, 10 Jun 2004:
2066 - fix problems with examples/stubs.c for GCC >= 3.4
2067 - fix problems with gd initialization
2069 * Patch by Curt Brune, 17 May 2004:
2070 - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
2071 - Add support for ESPD-Inc. EVB4510 Board
2073 * Patch by Marc Leeman, 11 May 2004:
2074 Fix for MPC8245 - reading PPC Memory from another device with the
2075 PPC as PCI target device corrupts data due to interenal hardware
2078 * Fix "cls" command when used with splash screen
2080 * Increase NFS download timeout (now 1 min - 10 sec is to short for a
2081 slow download of a big image)
2083 * Add "cls" function to MPC823 LCD driver so we can reinitialize the
2084 display even after showing a bitmap
2086 * Patch by Josef Wagner, 04 Jun 2004:
2087 - DDR Ram support for PM520 (MPC5200)
2088 - support for different flash types (PM520)
2089 - USB / IDE / CF-Card / DiskOnChip support for PM520
2090 - 8 bit boot rom support for PM520/CE520
2091 - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
2092 - I2C and RTC support for CPC45
2093 - support of new flash type (28F160C3T) for CPC45
2095 * Fix flash parameters passed to Linux for PPChameleon board
2097 * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
2099 * Patch by Paul Ruhland, 10 Jun 2004:
2100 fix support for Logic SDK-LH7A404 board and clean up the
2101 LH7A404 register macros.
2103 * Patch by Matthew McClintock, 10 Jun 2004:
2104 Modify code to select correct serial clock on Sandpoint8245
2106 * Patch by Robert Schwebel, 10 Jun 2004:
2107 Add support for Intel K3 strata flash.
2109 * Patch by Thomas Brand, 10 Jun 2004:
2110 Fix "loads" command on DK1S10 board
2112 * Patch by Yuli Barcohen, 09 Jun 2004:
2113 Add support for 8MB flash SIMM and JFFS2 file system on
2114 Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
2116 * Patch by Yuli Barcohen, 09 Jun 2004:
2117 Add support for Analogue&Micro Adder87x and the older AdderII board.
2119 * Patch by Ming-Len Wu, 09 Jun 2004:
2120 Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
2122 * Patch by Sam Song, 09 Jun 2004:
2123 - Add support for RPXlite_DW board
2124 - Update FLASH driver for 4*AM29DL323DB90VI
2125 - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
2127 * Patch by Mark Jonas, 08 June 2004:
2128 - Make MPC5200 boards evaluate the SVR to print processor name and
2129 version in checkcpu() (cpu/mpc5xxx/cpu.c).
2131 * Patch by Kai-Uwe Bloem, 06 May 2004:
2132 Fix endianess problem in cramfs code
2134 * Patch by Tom Armistead, 04 Jun 2004:
2135 Add support for MAX6900 RTC
2137 * Patches by Ladislav Michl, 03 Jun 2004:
2138 - fix cfi_flash.c on LE systems
2139 - let 'make mrproper' delete u-boot.img as well
2140 - turn printf into debug in cfi_flash.c
2142 * Patch by Kurt Stremerch, 28 May 2004:
2143 Add support for Exys XSEngine board
2145 * Patch by Martin Krause, 27 May 2004:
2146 Fix a MPC5xxx I2C timing issue in i2c_probe().
2148 * Patch by Leif Lindholm, 27 May 2004:
2149 Fix board_init_f() for dbau1x00 board.
2151 * Patch by Imre Deak, 26 May 2004:
2152 On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
2153 Set flash base accordingly, and decide whether to do or skip board
2154 specific setup steps.
2156 * Patch by Josef Baumgartner, 26 May 2004:
2157 Add missing define in include/asm-m68k/global_data.h
2159 * Patch by Josef Baumgartner, 25 May 2004:
2160 Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
2162 * Patch by Paul Ruhland, 24 May 2004:
2163 fix SDRAM initialization for LPD7A400 board.
2165 * Patch by Jian Zhang, 20 May 2004:
2166 add support for environment in NAND flash
2168 * Patch by Yuli Barcohen, 20 May 2004:
2169 Add support for Interphase iSPAN boards.
2171 * Patches by Paul Ruhland, 17 May 2004:
2172 - Add I/O functions to the smc91111 ethernet driver to support the
2173 Logic LPD7A40x boards.
2174 - Add support for the Logic Zoom LH7A40x based SDK board(s),
2175 specifically the LPD7A400.
2177 * Patches by Robert Schwebel, 15 May 2004:
2178 - call MAC address reading code also for SMSC91C111;
2179 - make SMSC91C111 timeout configurable, remove duplicate code
2180 - fix get_timer() for PXA
2181 - update doc/README.JFFS2
2182 - use "bootfile" env variable also for jffs2
2184 * Patch by Tolunay Orkun, 14 May 2004:
2185 Add support for Cogent CSB472 board (8MB Flash Rev)
2187 * Patch by Thomas Viehweger, 14 May 2004:
2188 - flash.h: more flash types added
2189 - immap_8260.h: some bits added (useful for RMII)
2190 - cmd_coninfo.c: typo corrected, printf -> puts
2191 - reduced size by replacing spaces with tab
2193 * Patch by Robert Schwebel, 13 May 2004:
2194 Add 'imgextract' command: extract one part of a multi file image.
2196 * Patches by Jon Loeliger, 11 May 2004:
2197 Dynamically handle REV1 and REV2 MPC85xx parts.
2198 (Jon Loeliger, 10-May-2004).
2199 New consistent memory map and Local Access Window across MPC85xx line.
2200 New CCSRBAR at 0xE000_0000 now.
2201 Add RAPID I/O memory map.
2202 New memory map in README.MPC85xxads
2203 (Kumar Gala, 10-May-2004)
2204 Better board and CPU identification on MPC85xx boards at boot.
2205 (Jon Loeliger, 10-May-2004)
2206 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
2207 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
2208 (Jim Robertson, 10-May-2004)
2209 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
2210 Supports multiple PHYs.
2211 (Andy Fleming, 10-May-2004)
2212 Some README.MPC85xxads updates.
2213 (Kumar Gala, 10-May-2004)
2214 Copyright updates for "Freescale"
2215 (Andy Fleming, 10-May-2004)
2217 * Patch by Stephen Williams, 11 May 2004:
2218 Add flash support for ST M29W040B
2219 Reduce JSE specific flash.c to remove dead code.
2221 * Patch by Markus Pietrek, 04 May 2004:
2222 Fix clear_bss code for ARM systems (all except s3c44b0 which
2223 doesn't clear BSS at all?)
2225 * Fix "ping" problem on INC-IP board. Strange problem:
2226 Sometimes the store word instruction hangs while writing to one of
2227 the Switch registers, but only if the next instruction is 16-byte
2228 aligned. Moving the instruction into a separate function somehow
2229 makes the problem go away.
2231 * Patch by Rishi Bhattacharya, 08 May 2004:
2232 Add support for TI OMAP5912 OSK Board
2234 * Patch by Sam Song May, 07 May 2004:
2235 Fix typo of UPM table for rmu board
2237 * Patch by Pantelis Antoniou, 05 May 2004:
2238 - Intracom board update.
2241 * Add support for the second Ethernet interface for the 'PPChameleon'
2244 * Patch by Dave Peverley, 30 Apr 2004:
2245 Add support for OMAP730 Perseus2 Development board
2247 * Patch by Alan J. Luse, 29 Apr 2004:
2248 Fix flash chip-select (OR0) option register setting on FADS boards.
2250 * Patch by Alan J. Luse, 29 Apr 2004:
2251 Report MII network speed and duplex setting properly when
2252 auto-negotiate is not enabled.
2254 * Patch by Jarrett Redd, 29 Apr 2004:
2255 Fix hang on reset on Ocotea board due to flash in wrong mode.
2257 * Patch by Dave Peverley, 29 Apr 2004:
2258 add MAC address detection to smc91111 driver
2260 * Patch by David Müller, 28 Apr 2004:
2261 fix typo in lib_arm/board.c
2263 * Patch by Tolunay Orkun, 20 Apr 2004:
2264 - README update: add CONFIG_CSB272 and csb272_config
2265 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
2266 i2cfast environment variable
2268 * Patch by Yuli Barcohen, 19 Apr 2004:
2269 - Rename DUET_ADS to MPC885ADS
2270 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
2271 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
2272 - Clean up FADS family port to use the new defines
2274 * Fix PCI support on CPC45 board
2276 * Patch by Scott McNutt, 25 Apr 2004:
2277 Add Nios GDB/JTAG Console support:
2278 - Add stubs to support gdb via JTAG.
2279 - Add support for console over JTAG.
2282 * Add support for CATcenter board (based on PPChameleon ME module)
2284 * Patch by Klaus Heydeck, 12 May 2004:
2285 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
2286 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
2287 various changes to KUP4 board specific files
2289 * Fix minor network problem on MPC5200: need some delay between
2290 resetting the PHY and sending the first packet. Implemented in a
2291 "natural" way by invoking the PHY reset and initialization code
2292 only once after power on vs. each time the interface is brought up.
2294 * Add some limited support for low-speed devices to SL811 USB controller
2295 (at least "usb reset" now passes successfully and "usb info" displays
2296 correct information)
2298 * Change init sequence for multiple network interfaces: initialize
2299 on-chip interfaces before external cards.
2301 * Fix memory leak in the NAND-specific JFFS2 code
2303 * Fix SL811 USB controller when attached to a USB hub
2305 * Fix config option spelling in PM520 config file
2307 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
2308 patches by Pantelis Antoniou, 30 Mar 2004)
2310 * Fix minor NAND JFFS2 related issue
2312 * Fixes for SL811 USB controller:
2313 - implement workaround for broken memory stick
2314 - improve error handling
2316 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
2317 cope with congested networks.
2319 ======================================================================
2320 Changes for U-Boot 1.1.1:
2321 ======================================================================
2323 * Patch by Travis Sawyer, 23 Apr 2004:
2324 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
2325 errata from Vitesse Semiconductor.
2327 * Patch by Philippe Robin, 22 Apr 2004:
2328 Fix ethernet configuration for "versatile" board
2330 * Patch by Kshitij Gupta, 21 Apr 2004:
2331 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
2333 * Patch by Steven Scholz, 24 Feb 2004:
2334 Fix a bug in AT91RM9200 ethernet driver:
2335 The MII interface is now initialized before accessing the PHY.
2337 * Patch by John Kerl, 19 Apr 2004:
2338 Use U-boot's miiphy.h for PHY register names, rather than
2339 introducing a new header file.
2341 * Update pci_ids.h from linux-2.4.26
2343 * Patch by Masami Komiya, 19 Apr 2004:
2344 Fix problem cause by VLAN function on little endian architecture
2345 without VLAN environment
2347 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
2348 binary image for all clock frequencies. Implement run-time
2349 optimization of flash access timing based on the actual bus
2352 * Modify KUP4X board configuration to use SL811 driver for USB memory
2353 sticks (including FAT / VFAT filesystem support)
2355 * Add SL811 Host Controller Interface driver for USB
2357 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
2359 * Patch by Pantelis Antoniou, 19 Apr 2004:
2360 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
2361 Minor patches for Intracom boards.
2363 * Patch by Christian Pell, 19 Apr 2004:
2364 cleanup support for CF/IDE on PCMCIA for PXA25X
2366 * Temporarily disabled John Kerl's extended MII command code because
2367 "miivals.h" is missing
2369 * Patches by Mark Jonas, 13 Apr 2004:
2370 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
2371 - Add sync instructions to IceCube SDRAM init code
2372 - Move SDRAM chip constants into seperate include files
2373 - Unify DDR and SDR initialization code
2374 - Unify all IceCube (Lite5xxx) target names
2376 * Patch by John Kerl, 16 Apr 2004:
2377 Enable ranges in mii command, e.g. mii read 0-1f 0 or
2378 mii read 4-7 18-1a. Also add mii dump subcommand for
2379 pretty-printing standard regs 0-5.
2381 * Patch by Stephen Williams, 16 April 2004:
2382 fix typo in JSE.h; update MAINTAINERS
2384 * Patch by Matthew S. McClintock, 14 Apr 2004:
2385 fix initdram function for utx8245 board
2387 * Patch by Markus Pietrek, 14 Apr 2004:
2388 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
2390 * Patch by Reinhard Meyer, 18 Apr 2004:
2391 provide the IDE Reset Function for EMK 5200 boards
2393 * Patch by Masami Komiya, 12 Apr 2004:
2394 fix pci_hose_write_config_{byte,word}_via_dword problems
2396 * Patch by Sangmoon Kim, 12 Apr 2004:
2397 Update max RAM size for debris board
2399 * Patch by Travis Sawyer, 08 Apr 2004:
2400 Add TLB entry for second DIMM slot on ocotea
2402 * Patch by Masami Komiya, 08 Apr 2004:
2403 add RTL8169 network driver
2405 * Patch by Dan Malek, 07 Apr 2004:
2406 - Add support for RPC/STx GP3, Motorola 8560 board
2407 - Update 85xx TSEC driver so it searches MII for first available PHY
2409 - Add functions to support console MII commands.
2411 * Patch by Tolunay Orkun, 07 Apr 2004:
2412 Move initialization of bi_iic_fast[]
2413 from board_init_f() to board_init_r()
2415 * Patch by Yasushi Shoji, 07 Apr 2004:
2416 Cleanup microblaze port
2418 * Patch by Sangmoon Kim, 07 Apr 2004:
2419 Add auto SDRAM module detection for Debris board
2421 * Patch by Rune Torgersen, 06 Apr 2004:
2422 - Fix some PCI problems on the MPC8266ADS board
2423 - Fix the location of some PCI entries in the immap structure
2425 * Patch by Yasushi Shoji, 07 Apr 2004:
2426 - add support for microblaze processors
2427 - add support for AtmarkTechno "suzaku" board
2429 * Configure PPChameleon board to use redundand environment in flash
2431 * Configure PPChameleon board to use JFFS2 NAND support.
2433 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
2435 * Patch by Rune Torgersen, 16 Apr 2004:
2438 * Patches by Pantelis Antoniou, 16 Apr 2004:
2439 - add support for a new version of an Intracom board and fix
2440 various other things on others.
2441 - add verify support to the crc32 command (define
2442 CONFIG_CRC32_VERIFY to enable it)
2443 - fix FEC driver for MPC8xx systems:
2444 1. fix compilation problems for boards that use dynamic
2446 2. shut down FEC after network transfers
2447 - HUSH parser fixes:
2448 1. A new test command was added. This is a simplified version of
2449 the one in the bourne shell.
2450 2. A new exit command was added which terminates the current
2452 3. Fixed handing of $? (exit code of last executed command)
2453 - Fix some compile problems;
2454 add "once" functionality for the netretry variable
2456 * Patch by George G. Davis, 02 Apr 2004:
2457 add support for Intel Assabet board
2459 * Patch by Stephen Williams, 01 Apr 2004:
2460 Add support for Picture Elements JSE board
2462 * Patch by Christian Pell, 01 Apr 2004:
2463 Add CompactFlash support for PXA systems.
2465 * Patches by Pantelis Antoniou, 30 Mar 2004:
2466 - add auto-complete support to the U-Boot CLI
2467 - add support for NETTA and NETPHONE boards; fix NETVIA board
2468 - add support for the Epson 156x series of graphical displays
2469 (These displays are serial and not suitable for using a normal
2470 framebuffer console on them)
2471 - add infrastructure needed in order to POST any DSPs in a board
2472 - improve and fix various things in the MPC8xx FEC driver:
2473 1. The new 87x and 88x series of processors have two FECs,
2474 and the new driver supports them both.
2475 2. Another change in the 87x/88x series is support for
2476 the RMII (Reduced MII) interface. However numerous
2477 changes are needed to make it work since the PHYs
2478 are connected to the same lines. That means that
2479 you have to address them correctly over the MII
2481 3. We now correctly match the MII/RMII interface
2482 configuration to what the PHY reports.
2483 - Fix problem when readingthe MII status register. Due to the
2484 internal design of many PHYs you have to read the register
2485 twice. The problem is more apparent in 10Mbit mode.
2486 - add new mode ".jffs2s" for reading from a NAND device: it just
2487 skips over bad blocks.
2488 - add networking support for VLANs (802.1q), and CDP (Cisco
2490 - some minor patches / cleanup
2492 * Patch by Yuli Barcohen, 28 Mar 2004:
2493 - Add support for MPC8272 family including MPC8247/8248/8271/8272
2494 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
2495 - Change configuration method for MPC8260ADS family
2497 * add startup code to clear the BSS of standalone applications
2499 * Fix if / elif handling bug in HUSH shell
2501 ======================================================================
2502 Changes for U-Boot 1.1.0:
2503 ======================================================================
2505 * Patch by Mark Jonas: Remove config.tmp files only when
2506 unconfiguring the board
2508 * Adapt RMU board for bigger flash memory
2510 * Patch by Klaus Heydeck, 13 Mar 2003:
2511 Add support for KUP4X Board
2513 * Patch by Pavel Bartusek, 21 Mar 2004
2514 Add Reiserfs support
2516 * Patch by Hinko Kocevar, 20 Mar 2004
2517 - Add auto-release for SMSC LAN91c111 driver
2518 - Add save/restore of PTR and PNR regs as suggested in datasheet
2520 * Patch by Stephen Williams, 19 March 2004
2521 Increase speed of sector reads from SystemACE,
2522 shorten poll timeout and remove a useless reset
2524 * Patch by Tolunay Orkun, 19 Mar 2004:
2525 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
2528 * Patch by Brad Kemp, 18 Mar 2004:
2529 prevent machine checks during a PCI scan
2531 * Patch by Pierre Aubert, 18 Mar 2004:
2532 Fix string cleaning in IDE identification
2534 * Patch by Pierre Aubert, 18 Mar 2004:
2535 - Unify video mode handling for Chips & Technologies 69000 Video
2536 chip and Silicon Motion SMI 712/710/810 Video chip
2537 - Add selection of the video output (CRT or LCD) via 'videoout'
2538 environment variable for the Silicon Motion
2541 * Patch by Pierre Aubert, 18 Mar 2004:
2542 include/common.h typo fix
2544 * Patches by Tolunay Orkun, 17 Mar 2004:
2545 - Add support for bd->bi_iic_fast[] initialization via environment
2546 variable "i2cfast" (CONFIG_I2CFAST)
2547 - Add "i2cfast" u-boot environment variable support for csb272
2549 * Patch by Carl Riechers, 17 Mar 2004:
2550 Ignore '\0' characters in console input for use with telnet and
2553 * Patch by Leon Kukovec, 17 Mar 2004:
2554 typo fix for strswab prototype #ifdef
2556 * Patches by Thomas Viehweger, 16 Mar 2004:
2557 - show PCI clock frequency on MPC8260 systems
2558 - add FCC_PSMR_RMII flag for HiP7 processors
2559 - in do_jffs2_fsload(), take load address from load_addr if not set
2560 explicit, update load_addr otherwise
2561 - replaced printf by putc/puts when no formatting is needed
2562 (smaller code size, faster execution)
2564 * Patch by Phillippe Robin, 16 Mar 2004:
2565 avoid dereferencing NULL pointer in lib_arm/armlinux.c
2567 * Patch by Stephen Williams, 15 Mar 2004:
2568 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
2570 * Patch by Tolunay Orkun, 15 Mar 2004:
2571 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
2573 * Patch by Travis Sawyer, 15 Mar 2004:
2574 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
2576 * Add start-up delay to make sure power has stabilized before
2577 attempting to switch on USB on SX1 board.
2579 * Patch by Josef Wagner, 18 Mar 2004:
2580 - Add support for MicroSys XM250 board (PXA255)
2581 - Add support for MicroSys PM828 board (MPC8280)
2582 - Add support for 32 MB Flash on PM825/826
2583 - new SDRAM refresh rate for PM825/PM826
2584 - added support for MicroSys PM520 (MPC5200)
2585 - replaced Query by Identify command in CPU86/flash.c
2586 to support 28F160F3B
2588 * Fix wrap around problem with udelay() on ARM920T
2590 * Add support for Macronix flash on TRAB board
2592 * Patch by Pierre Aubert, 15 Mar 2004:
2593 Fix buffer overflow in IDE identification
2595 * Fix power-off of LCD for out-of-band temperatures on LWMON board
2597 * Remove redundand #define in IceCube.h
2599 * Patch by Steven Scholz, 27 Feb 2004:
2600 - Adding get_ticks() and get_tbclk() for AT91RM9200
2601 - Many white space fixes in cpu/at91rm9200/interrupts.c
2603 * Patches by Steven Scholz, 20 Feb 2004:
2604 some cleanup in AT91RM9200 related code
2606 * Patches by Travis Sawyer, 12 Mar 2004:
2607 - Fix Gigabit Ethernet support for 440GX
2608 - Add Gigabit Ethernet Support to MII PHY utilities
2610 * Patch by Brad Kemp, 12 Mar 2004:
2611 Fixes for drivers/cfi_flash.c:
2612 - Better support for x8/x16 implementations
2613 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
2614 - Added defines for AMD command and address constants
2616 * Patch by Leon Kukovec, 12 Mar 2004:
2617 Fix get_dentfromdir() to correctly handle deleted dentries
2619 * Patch by George G. Davis, 11 Mar 2004:
2620 Remove hard coded network settings in TI OMAP1610 H2
2621 default board config
2623 * Patch by George G. Davis, 11 Mar 2004:
2624 add support for ADS GraphicsClient+ board.
2626 * Patch by Pierre Aubert, 11 Mar 2004:
2627 - add bitmap command and splash screen support in cfb console
2628 - add [optional] origin in the bitmap display command
2630 * Patch by Travis Sawyer, 11 Mar 2004:
2631 Fix ocotea board early init interrupt setup.
2633 * Patch by Thomas Viehweger, 11 Mar 2004:
2634 Remove redundand code; add PCI-specific bits to include/mpc8260.h
2636 * Patch by Stephan Linz, 09 Mar 2004
2637 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
2639 * Patch by George G. Davis, 9 Mar 2004:
2640 fix recent build failure for SA1100 target
2642 * Patch by Travis Sawyer, 09 Mar 2004:
2643 Support native interrupt mode for the IBM440GX.
2644 Previously it was running in 440GP compatibility mode.
2646 * Patch by Philippe Robin, 09 Mar 2004:
2647 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
2650 * Patch by Masami Komiya, 08 Mar 2004:
2651 Don't overwrite server IP address or boot file name
2652 when the boot server does not return values
2654 * Patch by Tolunay Orkun, 5 Mar 2004:
2655 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
2657 * Patch by Tolunay Orkun, 5 Mar 2004:
2658 Fix early board initialization for Cogent CSB272 board
2660 * Patch by Ed Okerson, 3 Mar 2004:
2661 fix CFI flash writes for little endian systems
2663 * Patch by Reinhard Meyer, 01 Mar 2004:
2664 generalize USB and IDE support for MPC5200 with according
2665 changes to IceCube.h and TOP5200.h
2666 add Am29LV256 256 MBit FLASH support for TOP5200 boards
2667 add info about USB and IDE to README
2669 * Patch by Yuli Barcohen, 4 Mar 2004:
2670 Fix problems with GCC 3.3.x which changed handling of global
2671 variables explicitly initialized to zero (now in .bss instead of
2674 * Patch by Leon Kukovec, 02 Mar 2004:
2675 add strswab() to fix IDE LBA capacity, firmware and model numbers
2676 on little endian machines
2678 * Patch by Masami Komiya, 02 Mar 2004:
2679 - Remove get_ticks() from NFS code
2680 - Add verification of RPC transaction ID
2682 * Patch by Pierre Aubert, 02 Mar 2004:
2683 cleanup for IDE and USB drivers for MPC5200
2685 * Patch by Travis Sawyer, 01 Mar 2004:
2687 - Add IBM PPC440GX Ref Platform support (Ocotea)
2688 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
2689 Adapted to U-Boot and 440GX port
2691 - Add gracious handling of all Ethernet Pin Selections for 440GX
2692 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
2694 - Add needed bit definitions
2697 * Patch by Carl Riechers, 1 Mar 2004:
2698 Add PPC440GX prbdv0 divider to fix memory clock calculation.
2700 * Patch by Stephan Linz, 27 Feb 2004
2701 - avoid problems for targets without NFS download support
2703 * Patch by Rune Torgersen, 27 Feb 2004:
2704 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
2705 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
2706 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
2708 * Patch by Masami Komiya, 27 Feb 2004:
2709 Fix rarpboot: add autoload by NFS
2711 * Patch by Dan Eisenhut, 26 Feb 2004:
2712 fix flash_write return value in saveenv
2714 * Patch by Stephan Linz, 11 Dec 2003
2715 expand config.mk to avoid trigraph warnings on NIOS
2717 * Rename "BMS2003" board into "HMI10"
2719 * SX1 patches: use "serial#" for USB serial #; use redundand environment
2720 storage; auto-set console on USB port (using preboot command)
2722 * Add support for SX1 mobile phone; add support for USB-based console
2723 (enable with "setenv stdout usbtty; setenv stdin usbtty")
2725 * Fix LOWBOOT configuration for MPC5200 with DDR memory
2727 * Fix SDRAM timings for LITE5200 / IceCube board
2729 * Handle Auti-MDIX / connection status for INCA-IP
2731 * Fix USB problems when attempting to read 0 bytes
2733 * Patch by Travis Sawyer, 26 Feb 2004:
2734 Fix broken compile for XPEDITE1K target.
2736 * Patch by Stephan Linz, 26 Feb 2004:
2737 Bug fix for NFS code on NIOS targets
2739 * Patch by Stephen Williams, 26 Feb 2004:
2740 Break up SystemACE reads of large block counts
2742 * Patch by Pierre Aubert, 26 Feb 2004
2743 add IDE support for MPC5200
2745 * Patch by Masami Komiya, 26 Feb 2004:
2746 add autoload via NFS
2748 * Patch by Stephen Williams
2749 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
2750 elsewhere in the source.
2752 * Patch by Steven Scholz, 25 Feb 2004:
2753 - Timeouts in FPGA code should be based on CFG_HZ
2754 - Minor cleanup in code for Altera FPGA ACEX1K
2756 * Patch by Steven Scholz, 25 Feb 2004:
2757 Changed "Directory Hierarchy" section in README
2759 * Patch by Masami Komiya, 25 Feb 2004:
2760 Reduce copy count in nfs_read_reply() of NFS code
2762 * Patch by Markus Pietrek, 24 Feb 2004:
2763 NS9750 DevBoard added
2765 * Patch by Pierre Aubert, 24 Feb 2004
2766 add USB support for MPC5200
2768 * Patch by Steven Scholz, 24 Feb 2004:
2769 - fix MII commands to use values from last command
2771 * Patch by Torsten Demke, 24 Feb 2004:
2772 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
2774 * Patch by Rahul Shanbhag, 19 Feb 2004:
2775 Fixes for for OMAP1610 board:
2776 - shift some IRQ specific code to platform.S file
2777 - remove duplicatewatchdog reset code from start.S
2779 * Make Auto-MDIX Support configurable on INCA-IP board
2781 * Fix license for mkimage tool
2783 * Patch by Masami Komiya, 24 Feb 2004:
2784 Update NetBootFileXferSize in NFS code
2786 * Patch by Scott McNutt, 24 Feb 2004:
2787 fix packet length in NFS code
2789 * Patch by Masami Komiy, 22 Feb 2004:
2790 Add support for NFS for file download
2792 * Patch by Andrea Scian, 17 Feb 2004:
2793 Add support for S3C44B0 processor and DAVE B2 board
2795 * Patch by Steven Scholz, 20 Feb 2004:
2796 - Add support for MII commands on AT91RM9200 boards
2797 - some cleanup in AT91RM9200 ethernet code
2799 * Patch by Peter Ryser, 20 Feb 2004:
2800 Add support for the Xilinx ML300 platform
2802 * Patch by Stephan Linz, 17 Feb 2004:
2803 Fix watchdog support for NIOS
2805 * Patch by Josh Fryman, 16 Feb 2004:
2806 Fix byte-swapping for cfi_flash.c for different bus widths
2808 * Patch by Jon Diekema, 14 Jeb 2004:
2809 Remove duplicate "FPGA Support" notes from the README file
2811 * Patches by Reinhard Meyer, 14 Feb 2004:
2812 - update board/emk tree; use common flash driver
2813 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
2814 [adapted for other PPC CPUs -- wd]
2815 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
2817 * Patch by Jon Diekema, 13 Feb 2004:
2818 Call show_boot_progress() whenever POST "FAILED" is printed.
2820 * Patch by Nishant Kamat, 13 Feb 2004:
2821 Add support for TI OMAP1610 H2 Board
2822 Fixes for cpu/arm926ejs/interrupt.c
2823 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
2824 Fix for a timer bug in OMAP1610 Innovator
2825 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
2827 * Patches by Stephan Linz, 12 Feb 2004:
2828 - add support for NIOS timer with variable period preload counter value
2829 - prepare POST framework support for NIOS targets
2831 * Patch by Denis Peter, 11 Feb 2004:
2832 add POST support for the MIP405 board
2834 * Patch by Laurent Mohin, 10 Feb 2004:
2835 Fix buffer overflow in common/usb.c
2837 * Patch by Tolunay Orkun, 10 Feb 2004:
2838 Add support for Cogent CSB272 board
2840 * Patch by Thomas Elste, 10 Feb 2004:
2841 Add support for NET+50 CPU and ModNET50 board
2843 * Patch by Sam Song, 10 Feb 2004:
2844 Fix typos in cfi_flash.c
2846 * Patch by Leon Kukovec, 10 Feb 2004
2847 Fixed long dir entry slot id calculation in get_vfatname
2849 * Patch by Robin Gilks, 10 Feb 2004:
2850 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
2851 !=, <>, <, >, <=, >=)
2853 * Fix problem with side effects in macros in include/usb.h
2855 * Patch by David Benson, 13 Nov 2003:
2856 bug 841358 - fix TFTP download size limit
2858 * Fixing bug 850768:
2859 improper flush_cache() in load_serial()
2861 * Fixing bug 834943:
2862 MPC8540 - missing volatile declarations
2864 * Patch by Stephen Williams, 09 Feb 2004:
2865 Add support for Xilinx SystemACE chip:
2866 - New files common/cmd_ace.c and include/systemace.h
2867 - Hook systemace support into cmd_fat and the partition manager
2869 * Patch by Travis Sawyer, 09 Feb 2004:
2870 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
2872 * Patch by Travis Sawyer, 09 Feb 2004:
2874 - Fix PCI Indirect access for type 1 config cycles with ppc440.
2875 - Add phymode for 440 enet
2878 - Change board_pre_init to board_early_init_f
2879 - Add user flash to bus controller setup
2881 - Fix is_pci_host to check GPIO for monarch bit
2882 - Force xpedite1k to pci conventional mode (via #define option)
2884 * Patch by Brad Kemp, 4 Feb 2004:
2885 - handle the machine check that is generated during the PCI scans
2887 - define the registers used in the IMMR by the PCI subsystem.
2889 * Patch by Pierre Aubert, 03 Feb 2004:
2890 cpu/mpc5xxx/start.S: copy MBAR into SPR311
2892 * Patch by Jeff Angielski, 03 Feb 2004:
2893 Fix copy & paste error in cpu/mpc8260/pci.c
2895 * Patch by Reinhard Meyer, 24 Jan 2004:
2896 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
2898 * Add Auto-MDIX support for INCA-IP
2902 * Patch by Josef Baumgartner, 10 Feb 2004:
2903 Fixes for Coldfire port
2905 * Patch by Brad Kemp, 11 Feb 2004:
2906 Fix CFI flash driver problems
2908 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
2909 modules at CPU clock frequencies above 66 MHz.
2911 * Optimize flash programming speed for LWMON (by another 100% :-)
2913 * Patch by Jian Zhang, 3 Feb 2004:
2914 - Changed the incorrect FAT12BUFSIZE
2915 - data_begin in fsdata can be negative. Changed it to be short.
2917 * Patches by Stephan Linz, 30 Jan 2004:
2918 1: - board/altera/common/flash.c:flash_erase():
2919 o allow interrupts befor get_timer() call
2920 o check-up each erased sector and avoid unexpected timeouts
2921 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
2922 o enclose sevenseg_set() in cpp condition
2923 - remove the ASMI configuration for DK1S10_standard_32 (never present)
2924 - fix some typed in mistakes in the NIOS documentation
2925 2: - split DK1C20 configuration into several header files:
2926 o two new files for each NIOS CPU description
2927 o U-Boot related part is remaining in DK1C20.h
2928 3: - split DK1S10 configuration into several header files:
2929 o two new files for each NIOS CPU description
2930 o U-Boot related part is remaining in DK1S10.h
2931 4: - Add support for the Microtronix Linux Development Kit
2932 NIOS CPU configuration at the Altera Nios Development Kit,
2933 Stratix Edition (DK-1S10)
2934 5: - Add documentation for the Altera Nios Development Kit,
2935 Stratix Edition (DK-1S10)
2936 6: - Add support for the Nios Serial Peripharel Interface (SPI)
2938 7: - Add support for the common U-Boot SPI framework at
2941 * Patch by Rahul Shanbhag, 28 Jan 2004:
2942 Fix flash protection/locking handling for OMAP1610 innovator board.
2944 * Patch by Rolf Peukert, 28 Jan 2004:
2945 fix flash write problems on CSB226 board (write with 32 bit bus width)
2947 * Patches by Mark Jonas, 16 Jan 2004:
2948 - fix rounding error when calculating baudrates for MPC5200 PSCs
2949 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
2950 time which is not supported
2952 * Patch by Yuli Barcohen, 26 Jan 2004:
2953 Allow bzip2 compression for small memory footprint boards
2955 * Patch by Brad Kemp, 21 Jan 2004:
2956 Add support for CFI flash driver for both the Intel and the AMD
2959 * Patch by Travis Sawyer, 20 Jan 2004:
2960 Fix pci bridge auto enumeration of sibling p2p bridges.
2962 * Patch by Tolunay Orkun, 12 Jan 2004:
2963 Add some delays as needed for Intel LXT971A PHY support
2965 * Patches by Stephan Linz, 09 Jan 2004:
2966 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
2967 - make DK1C20 board configuration related to ASMI conform to
2970 * Patch by Anders Larsen, 09 Jan 2004:
2972 ARM memory layout fixes: the abort-stack is now set up in the
2973 correct RAM area, and the BSS is zeroed out as it should be.
2975 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
2976 of the linker scripts are replaced by '__bss_start' and '_end',
2977 resp., which is a further step to eliminate unnecessary differences
2978 between the implementation of the CPU architectures.
2980 * Patch by liang a lei, 9 Jan 2004:
2981 Fix Intel 28F128J3 ID in include/flash.h
2983 * Patch by Masami Komiya, 09 Jan 2004:
2984 add support for TB0229 board (NEC VR4131 MIPS processor)
2986 * Patch by Leon Kukovec, 12 Dec 2003:
2987 changed extern __inline__ into static __inline__ in
2988 include/linux/byteorder/swab.h
2990 * Patch by Travis Sawyer, 30 Dec 2003:
2991 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
2992 select MDI port based on enabled EMAC device.
2993 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
2996 * Patch by Wolter Kamphuis, 15 Dec 2003:
2997 made CONFIG_SILENT_CONSOLE usable on all architectures
2999 * Disable date command on TQM866M - there is no RTC on MPC866
3001 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
3003 * Implement adaptive SDRAM timing configuration based on actual CPU
3004 clock frequency for INCA-IP; fix problem with board hanging when
3005 switching from 150MHz to 100MHz
3007 * Add PCMCIA CS support for BMS2003 board
3009 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
3010 see doc/README.MPC866 for details;
3011 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
3012 calculate CPU clock frequency from PLL register values.
3014 * Add support for 128 MB RAM on TQM8xxL/M modules
3016 * Fix PS/2 keyboard problem caused by statically initialized variable
3017 pointing to a location in flash
3019 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
3021 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
3022 before we can access it; add delay in case we are faster (with no
3025 * Cleanup of some init functions
3027 * Make sure SCC Ethernet is always stopped by the time we boot Linux
3028 to avoid Linux crashes by early packets coming in.
3030 * Accelerate flash accesses on LWMON board by using buffered writes
3032 * Fix typo in Makefile;
3033 fix problem with PARTNUM detection
3035 * Patch by Reinhard Meyer, 09 Jan 2004:
3036 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
3038 * Add support for IDE LED on BMS2003 board
3039 (exclusive with status LED!)
3041 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
3044 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
3045 Add common files for "emk" boards
3047 * Add a common get_ram_size() function and modify the the
3048 board-specific files to invoke that common implementation.
3050 ======================================================================
3051 Changes for U-Boot 1.0.1:
3052 ======================================================================
3054 * Set default clock for INCA-IP to 150 MHz
3056 * Make BMS2003 use a separate config file to avoid #ifdef mess;
3057 add I2C support; add support for DS1337 RTC
3059 * Add CompactFlash support for BMS2003 board
3061 * Add support for status LED on BMS2003 board
3063 * Patch by Scott McNutt, 02 Jan 2004:
3064 Add support for the Nios Active Serial Memory Interface (ASMI)
3067 * Patch by Andrea Marson, 16 Dec 2003:
3068 Add support for the PPChameleon ME and HI modules
3070 * Patch by Yuli Barcohen, 22 Dec 2003:
3071 Add support for Motorola DUET ADS board (MPC87x/88x)
3073 * Patch by Robert Schwebel, 15 Dec 2003:
3074 add support for cramfs (uses JFFS2 command interface)
3076 * Patches by Stephan Linz, 11 Dec 2003:
3077 - more documentation for NIOS port
3078 - new struct nios_pio_t, struct nios_spi_t
3079 - Reconfiguration for NIOS Development Kit DK1C20:
3080 o move board related code from board/dk1c20
3081 to board/altera/dk1c20
3082 o create a new common source path board/altera/common
3083 and move generic flash access stuff into it
3084 o change/expand configuration file DK1C20.h
3085 - Add support for NIOS Development Kit DK1S10
3086 - Add status LED support for NIOS systems
3087 - Add dual 7-segment LED support for Altera NIOS DevKits
3089 * Patch by Ronen Shitrit, 10 Dec 2003:
3090 Add support for the Marvell DB64360 / DB64460 development boards
3092 * Patch by Detlev Zundel, 10 Dec 2003:
3093 fix dependency problem in examples/Makefile
3095 * Patch by Denis Peter, 8 Dec 2003
3096 - add support for the PATI board (MPC555)
3097 - add SPI support for the MPC5xx
3099 * Patch by Anders Larsen, 08 Dec 2003:
3100 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
3101 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
3102 cleanup some redundand #defines
3104 * Patch by André Schwarz, 8 Dec 2003:
3105 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
3106 - TX and RX deskriptors must be quad-word aligned
3107 - does not work with only one TX deskriptor
3108 - standard reset method does not work
3110 * Patch by Masami Komiya, 08 Dec 2003:
3111 add RTL8139 ethernet driver
3113 * Patches by Ed Okerson, 07 Dec 2003:
3114 - fix ethernet for the AU1x00 processors in little-endian mode.
3115 - extend memsetup.S for the AU1x00 processors in BE and LE modes
3117 * Minor code cleanup (coding style)
3119 * Patch by Reinhard Meyer, 30 Dec 2003:
3120 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
3121 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
3122 - turned debug print of PHY registers into a function (called in two places)
3123 - added support for EMK MPC5200 based modules
3125 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
3127 * Add support for TQM866M modules
3129 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
3131 * Fix a few compiler warnings
3133 * Patch by Reinhard Meyer, 28 Dec 2003:
3134 Add initial support for TOP5200 board
3136 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
3137 environment variable which can set to "100", "133", or "150". The
3138 CPU clock will be configured accordingly upon next reboot. Other
3139 values are ignored. In case of an invalid or undefined "cpuclk"
3140 value, the compile-time default CPU clock speed will be used.
3142 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
3143 window that is used to access the UART registers by the Linux driver)
3145 * Patch by Reinhard Meyer, 20 Dec 2003:
3146 Fix clock calculation for the MPC5200 for higher clock frequencies
3147 (above 2**32 / 10 = 429.5 MHz).
3149 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
3151 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
3153 * Add new configuration for IceCube board with DDR memory
3155 * Update TRAB memory configurations
3157 * Add JFFS2 support for INCA-IP board
3159 * Patch by Bill Hargen, 09 Dec 2003:
3160 - BUBINGA405EP: changed flash driver to protect top sector containing
3162 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
3163 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
3164 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
3165 - 405EP: added/fixed support for "reginfo" command.
3166 - 4xx: removed spurious MII error messages on "mii info" command.
3168 * Patch by Bernhard Kuhn, 28 Nov 2003:
3169 add support for Coldfire CPU
3170 add support for Motorola M5272C3 and M5282EVB boards
3172 * Patch by Pierre Aubert, 24 Nov 2003:
3173 - add a return value for the fpga command
3174 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
3175 is defined. If ide_preinit fails, ide_init is aborted.
3176 - fix an endianess problem in fat.h
3178 * Patch by Wolter Kamphuis, 05 Dec 2003:
3179 Add support for SNMC's QS850/QS823/QS860T boards
3181 * Patch by Yuli Barcohen, 3 Dec 2003:
3182 "revive" U-Boot support for old Motorola MPC860ADS board
3184 * Patch by Cam(ilo?), 03 Dec 2003:
3185 make examples build even with broken Montavista objcopy
3187 * Patch by Pavel Bartusek, 27 Nov 2003:
3188 fix conversion problem with "bootretry" evironment variable
3190 * Patch by Andre Schwarz, 24 Nov 2003:
3191 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
3193 * Patch by Pavel Bartusek, 21 Nov 2003:
3194 set ZMII bridge speed on 440
3196 * Patch by Anders Larsen, 17 Nov 2003:
3197 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
3199 * Patches by David Müller, 14 Nov 2003:
3200 - board/mpl/common/common_util.c
3201 * implement support for BZIP2 compressed images
3202 * various cleanups (printf -> puts, ...)
3203 - board/mpl/common/flash.c
3204 * report correct errors to upper layers
3205 * check the erase fail and VPP low bits in status reg
3206 - board/mpl/vcma9/cmd_vcma9.c
3207 - board/mpl/vcma9/flash.c
3208 * various cleanups (printf -> puts, ...)
3210 * fix typo in comment
3211 - cpu/arm920t/usb_ohci.c
3212 * support for S3C2410 is missing in #if line
3214 * reinit some registers in case of error (cable missing, ...)
3216 * support for USB/MMC devices is missing in #if line
3217 - include/configs/MIP405.h
3218 - include/configs/PIP405.h
3219 * enable BZIP2 support
3220 * enlarge malloc space to 1MiB because of BZIP2 support
3221 - include/configs/VCMA9.h
3222 * enable BZIP2 support
3223 * enlarge malloc space to 1MiB because of BZIP2 support
3224 * enable USB support
3225 - lib_arm/armlinux.c
3226 * change calling convention of ARM Linux kernel as
3227 described on http://www.arm.linux.org.uk/developer/booting.php
3229 * Patch by Thomas Lange, 14 Nov 2003:
3230 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
3231 support all these AMD boards.
3233 * Patch by Thomas Lange, 14 Nov 2003:
3234 Workaround for mips au1x00 physical memory accesses (the au1x00
3235 uses a 36 bit bus internally and cannot access physical memory
3236 directly. Use the uncached SDRAM address instead of the physical
3239 * Patch by Xue Ligong (Joe), 13 Nov 2003:
3240 add Realtek 8019 ethernet driver
3242 * Patch by Yuli Barcohen, 13 Nov 2003:
3243 MPC826xADS/PQ2FADS cleanup
3245 * Patch by Anders Larsen, 12 Nov 2003:
3246 Update README to mark the PORTIO commands non-standard
3248 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
3249 update for for Atmel AT91RM9200DK development kit:
3250 - support for environment variables in DataFlash
3251 - Atmel DataFlash AT45DB1282 support
3253 * Patch by Jeff Carr, 11 Nov 2003:
3254 add support for new version of 8270 processors
3256 * Patches by George G. Davis, 05 Nov 2003:
3257 - only pass the ARM linux initrd tag to the kernel when an initrd
3259 - update omap1510inn configuration file
3261 * Patches by Stephan Linz, 3 Nov 2003:
3262 - more endianess fixes for LAN91C111 driver
3263 - CFG_HZ configuration patch for NIOS Cyclone board
3265 * Patch by Stephan Linz, 28 Oct 2003:
3266 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
3268 * Patch by Steven Scholz, 20 Oct 2003:
3269 - make "mii info <addr>" show infor for PHY at "addr" only
3270 - Endian fix for miiphy_info()
3272 * Patch by Gleb Natapov, 19 Sep 2003:
3273 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
3275 * Patch by Anders Larsen, 17 Sep 2003:
3276 Bring ARM memory layout in sync with the documentation:
3277 stack and malloc-heap are now located _below_ the U-Boot code
3279 * Accelerate booting on TRAB board: read and check autoupdate image
3280 headers first instead of always reading the whole images.
3282 * Fix type in MPC5XXX code (pointed out by Victor Wren)
3284 * Enabled password check on RMU board
3286 * Fix configuration problem with IceCube in LOWBOOT configuration:
3287 envrionment got embedded, corrupting the image layout.
3289 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
3291 * Added BMS2003 board
3292 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
3294 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
3295 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
3298 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
3301 * Add checksum verification to 'imls' command
3303 * Add bd_info fields needed for 4xx Linux I2C driver
3305 * Patch by Martin Krause, 4 Nov. 2003:
3306 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
3308 * Print used network interface when CONFIG_NET_MULTI is set
3310 * Patch by Bernhard Kuhn, 28 Oct 2003:
3311 Add low boot support for MPC5200
3313 * Fix problem with dual PCMCIA support (NSCU)
3315 * Fix MPC5200 I2C initialization function
3317 ======================================================================
3318 Changes for U-Boot 1.0.0:
3319 ======================================================================
3321 * Fix parameter passing to standalone images with bootm command
3323 * Patch by Kyle Harris, 30 Oct 2003:
3324 Fix build errors for ixdp425 board
3326 * Patch by David M. Horn, 29 Oct 2003:
3327 Fixes to build under CYGWIN
3329 * Get IceCube MGT5100 working (again)
3331 * Fix problems in memory test on some boards (which was not
3332 non-destructive as intended)
3334 * Patch by Gary Jennejohn, 28 Oct 2003:
3335 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
3336 to prevent stack overflow on ARM systems
3338 * Patch by Stephan Linz, 28 Oct 2003:
3339 fix init sequence error for NIOS port
3341 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
3343 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
3345 * Patch by Xiao Xianghua, 23 Oct 2003:
3346 small patch for mpc85xx
3348 * Fix small problem in MPC5200 I2C driver
3350 * Fix FCC3 support on ATC board
3352 * Correct header printing for multi-image files in do_bootm()
3354 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
3356 * Fix PCI problems on PPChameleon board
3358 * Patch by Steven Scholz, 18 Oct 2003:
3359 Fix AT91RM9200 ethernet driver
3361 * Patch by Nye Liu, 17 Oct 2003:
3362 Fix typo in include/mpc8xx.h
3364 * Patch by Richard Woodruff, 16 Oct 03:
3365 Fixes for cpu/arm925/interrupt.c
3366 - Initialize timestamp & lastdec vars.
3367 - fix timestamp overflows.
3368 - fix lastdec overflow.
3369 - smarter normalization to allow udelay() below 1ms to work.
3371 * Patch by Scott McNutt, 16 Oct
3372 add networking support for the Altera Nios Development Kit,
3373 Cyclone Edition (DK-1C20)
3375 * Patch by Jon Diekema, 14 Oct 2003:
3376 add hint about doc/README.silent to README file
3378 * Add CompactFlash support for NSCU
3380 * Fix PCI problems on PPChameleonEVB
3382 * TRAB auto-update: Base decision if we have to strip the image
3383 header on image type as encoded in the header
3384 (include image type patch by Martin Krause, 17 Oct 2003)
3386 * Patches by Xianghua Xiao, 15 Oct 2003:
3388 - Added Motorola CPU 8540/8560 support (cpu/85xx)
3389 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
3390 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
3392 * Fix flash timings on TRAB board
3394 * Make sure HUSH is initialized for running auto-update scripts
3396 * Make 5200 reset command _really_ reset the board, without running
3397 any other code after it
3399 * Fix errors with flash erase when range spans across banks
3400 that are mapped in reverse order
3402 * Fix flash mapping and display on P3G4 board
3404 * Patch by Kyle Harris, 15 Jul 2003:
3405 - add support for Intel IXP425 CPU
3406 - add support for IXDP425 eval board
3408 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
3409 for more information
3411 * Patch by Steven Scholz, 10 Oct 2003
3412 - Add support for Altera FPGA ACEX1K
3414 * Patches by Thomas Lange, 09 Oct 2003:
3415 - fix cmd_ide.c for non ppc boards (read/write functions did not
3416 add ATA base address)
3417 - fix for shannon board
3418 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
3419 - Endian swap ATA identity for all big endian CPUs, not just PPC
3420 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
3422 - add support for dbau1x00 board (MIPS32)
3424 * Patch by Sangmoon Kim, 07 Oct 2003:
3425 add support for debris board
3427 * Patch by Martin Krause, 09 Oct 2003:
3428 Fixes for TRAB board
3429 - /board/trab/rs485.c: correct baudrate
3430 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
3431 udelay(); fix some timing problems with adc controller
3432 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
3433 modify commands: touch and buzzer
3435 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
3436 (quick & dirty workaround for rogue pointer problem in get_vfatname());
3437 Use direct function calls for auto_update instead of hush commands
3439 * Patch by Scott McNutt, 04 Oct 2003:
3440 - add support for Altera Nios-32 CPU
3441 - add support for Nios Cyclone Development Kit (DK-1C20)
3443 * Patch by Steven Scholz, 29 Sep 2003:
3444 - A second parameter for bootm overwrites the load address for
3445 "Standalone Application" images.
3446 - bootm sets environment variable "filesize" to the resulting
3447 (uncompressed) data length for "Standalone Application" images
3448 when autostart is set to "no". Now you can do something like
3449 if bootm $fpgadata $some_free_ram ; then
3450 fpga load 0 $some_free_ram $filesize
3453 * Patch by Denis Peter, 25 Sept 2003:
3454 add support for the MIP405 Rev. C board
3456 * Patch by Yuli Barcohen, 25 Sep 2003:
3457 add support for Zephyr Engineering ZPC.1900 board
3459 * Patch by Anders Larsen, 23 Sep 2003:
3460 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
3461 implemented for the x86 architecture)
3463 * Patch by Sangmoon Kim, 23 Sep 2003:
3464 fix pll_pci_to_mem_multiplier table for MPC8245
3466 * Patch by Anders Larsen, 22 Sep 2003:
3467 enable timed autoboot on PXA
3469 * Patch by David Müller, 22 Sep 2003:
3470 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
3471 returns correct libgcc file path
3472 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
3473 time on s3c24x0 systems
3475 * Patch by Jon Diekema, 19 Sep 2003:
3476 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
3477 link state to the fault LED.
3478 - In NetLoop, make the Fault LED reflect the link status. The link
3479 status gets updated on entry, and on timeouts.
3481 * Patch by Anders Larsen, 18 Sep 2003:
3482 allow mkimage to build and run on Cygwin-hosted systems
3484 * Patch by Frank Müller, 18 Sep 2003:
3485 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
3488 * Patch by Pantelis Antoniou, 16 Sep 2003:
3489 add tool to compute fileds in the PLPRCR register for MPC86x
3491 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
3493 * Fix build problems under FreeBSD
3495 * Add generic filesystem image type
3497 * Make fatload set filesize environment variable
3499 * enable basic / medium / high-end configurations for PPChameleonEVB
3500 board; fix NAND code
3502 * enable TFTP client code to specify to the server the desired
3503 timeout value (see RFC-2349)
3505 * Improve SDRAM setup for TRAB board
3507 * Suppress all output with splashscreen configured only if "splashimage"
3510 * Fix problems with I2C support for mpc5200
3512 * Adapt TRAB configuration and auto_update to new memory layout
3514 * Add configuration for wtk board
3516 * Add support for the Sharp LQ065T9DR51U LCD display
3518 * Patch by Rune Torgersen, 17 Sep 2003:
3519 - Fixes for MPC8266 default config
3520 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
3522 * Patches by Jon Diekema, 17 Sep 2003:
3523 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
3526 - adjust "help" output
3528 * Patches by Anders Larsen, 17 Sep 2003:
3529 - fix spelling errors
3530 - set GD_FLG_DEVINIT flag only after device function pointers
3532 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
3534 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
3535 - trigger watchdog while waiting in serial driver
3537 * Add auto-update code for TRAB board using USB memory sticks,
3538 support new configuration with more memory
3540 * disable MPC5200 bus pipelining as workaround for bus contention
3542 * Modify XLB arbiter priorities on MPC5200 so all devices use same
3543 priority; configure critical interrupts to be handled like external
3546 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
3547 go back to 66 MHz for stability
3549 * Patches by Jon Diekema, 15 Sep 2003:
3550 - add description for missing CFG_CMD_* entries in the README file
3553 * Patch by Gleb Natapov, 14 Sep 2003:
3554 enable watchdog support for all MPC824x boards that have a watchdog
3556 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
3557 "Non-octet Aligned Frame" errors we see at 100 Mbps
3559 * Patch by Sharad Gupta, 14 Sep 2003:
3560 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
3562 * Patch by llandre, 11 Sep 2003:
3563 update configuration for PPChameleonEVB board
3565 * Patch by David Müller, 13 Sep 2003:
3566 various changes to VCMA9 board specific files
3568 * Add I2C support for MGT5100 / MPC5200
3570 * Patch by Rune Torgersen, 11 Sep 2003:
3571 Changed default memory option on MPC8266ADS to NOT be Page Based
3572 Interleave, since this doesn't work very well with the standard
3575 * Patch by George G. Davis, 12 Sep 2003:
3576 fix Makefile settings for sk98 driver
3578 * Patch by Stefan Roese, 12 Sep 2003:
3579 - new boards added: DP405, HUB405, PLU405, VOH405
3580 - some esd boards updated
3581 - cpu/ppc4xx/sdram.c: disable memory controller before setting
3583 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
3585 * Patch by Martin Krause, 11 Sep 2003:
3586 add burn-in tests for TRAB board
3588 * Enable instruction cache on MPC5200 board
3590 * Patch by Denis Peter, 11 Sep 2003:
3591 - fix USB data pointer assignment for bulk only transfer.
3592 - prevent to display erased directories in FAT filesystem.
3594 * Change output format for NAND flash - make it look like for other
3597 ======================================================================
3598 Changes for U-Boot 0.4.8:
3599 ======================================================================
3601 * Add I2C and RTC support for RMU board
3603 * Patches by Denis Peter, 9 Sep 2003:
3604 add FAT support for IDE, SCSI and USB
3606 * Patches by Gleb Natapov, 2 Sep 2003:
3607 - cleanup of POST code for unsupported architectures
3608 - MPC824x locks way0 of data cache for use as initial RAM;
3609 this patch unlocks it after relocation to RAM and invalidates
3612 * Patch by Gleb Natapov, 30 Aug 2003:
3613 new I2C driver for mpc107 bridge. Now works from flash.
3615 * Patch by Dave Ellis, 11 Aug 2003:
3616 - JFFS2: fix typo in common/cmd_jffs2.c
3617 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
3618 - JFFS2: remove node version 0 warning
3619 - JFFS2: accept JFFS2 PADDING nodes
3620 - SXNI855T: add AM29LV800 support
3621 - SXNI855T: move environment from EEPROM to flash
3622 - SXNI855T: boot from JFFS2 in NOR or NAND flash
3624 * Patch by Bill Hargen, 11 Aug 2003:
3625 fixes for I2C on MPC8240
3626 - fix i2c_write routine
3627 - fix iprobe command
3628 - eliminates use of global variables, plus dead code, cleanup.
3630 * Add support for USB Mass Storage Devices (BBB)
3631 (tested with USB memory sticks only)
3633 * Avoid flicker on TRAB's VFD
3635 * Add support for SK98xx driver
3637 * Add PCI support for SL8245 board
3639 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
3640 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
3641 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
3643 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
3644 to allow for more accurate baudrate settings
3645 (error now 0.7% at 115 kbps, instead of 3.5% before)
3647 * Patch by Andreas Mohr, 4 Sep 2003:
3648 Fix a lot of spelling errors
3650 * Add support for PPChameleon Eval Board
3652 * Add support for P3G4 board
3654 * Fix problem with MGT5100 FEC driver: add "early" MAC address
3657 * Patch by Yuli Barcohen, 7 Aug 2003:
3658 check BCSR to detect if the board is configured in PCI mode
3660 ======================================================================
3661 Changes for U-Boot 0.4.7:
3662 ======================================================================
3664 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
3665 add support for Adder II MPC852T module
3667 * Patch by George G. Davis, 19 Aug 2003:
3668 fix TI Innovator/OMAP1510 pin configs
3670 * Patches by Kshitij, 18 Aug 2003
3671 - add support for arm926ejs cpu core
3672 - add support for TI OMAP 1610 Innovator Board
3674 * Patch by Yuli Barcohen, 14 Aug 2003:
3675 add support for bzip2 uncompression
3677 * Add GCC library to examples/Makefile so GCC utility functions will
3680 * Add I2C and RTC support for RMU board using software I2C driver
3681 (because of better response to iprobe command); fix problem with
3684 * Patch by Matthias Fuchs, 28 Aug 2003:
3685 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
3686 CONFIG_BOOTP_MAKS (see README).
3688 * Fix ICU862 environment problem
3690 * Fix RAM size detection for RMU board
3692 * Implement "reset" for MGT5100/MPC5200 systems
3694 ======================================================================
3695 Changes for U-Boot 0.4.6:
3696 ======================================================================
3698 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
3699 allow selection of clock frequency as "make" target
3701 * Implement memory autosizing code for IceCube boards
3703 * Configure network port on INCA-IP for autonegotiation
3705 * Fix overflow problem in network timeout code
3707 * Patch by Richard Woodruff, 8 Aug 2003:
3708 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
3710 ======================================================================
3711 Changes for U-Boot 0.4.5:
3712 ======================================================================
3714 * Update for TQM board defaults:
3715 disable clocks_in_mhz, enable boot count limit
3717 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
3718 in toplevel directory instead. Removed astest.c from tools/gdb because
3719 it is no longer relevant.
3721 * Fix PCI support for MPC5200 / IceCube Board
3723 * Map ISP1362 USB OTG controller for NSCU board
3725 * Patch by Brad Parker, 02 Aug 2003:
3726 fix sc520_cdp problems
3728 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
3730 * Allow erase command to cross flash bank boundaries
3732 * Patch by Scott McNutt, 21 Jul 2003:
3733 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
3734 Both LynxOS and BlueCat linux KDIs are supported.
3736 * Patch by Richard Woodruff, 25 Jul 2003:
3737 use more reliable reset for OMAP/925T
3739 * Patch by Nye Liu, 25 Jul 2003:
3740 fix typo in mpc8xx.h
3742 * Patch by Richard Woodruff, 24 Jul 2003:
3743 Fixes for cmd_nand.c:
3744 - Fixed null dereferece which could result in incorrect ECC values.
3745 - Added support for devices with no Ready/Busy signal hooked up.
3746 - Added OMAP1510 read/write protect handling.
3747 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
3749 - Switched default ECC to be JFFS2.
3751 * Allow crc32 to be used at address 0x000
3753 * Provide consistent interface to standalone applications to access
3754 the 'global_data' structure
3755 Provide a doc/README.standalone more useful to users/developers.
3757 * Make IceCube MGT5100 FEC driver work
3759 * Implement new mechanism to export U-Boot's functions to standalone
3760 applications: instead of using (PPC-specific) system calls we now
3761 use a jump table; please see doc/README.standalone for details
3763 * Patch by Dave Westwood, 24 Jul 2003:
3764 added support for Unity OS (a proprietary OS)
3766 * Patch by Detlev Zundel, 23 Jul 2003:
3767 add "imls" command to print flash table of contents
3769 * Fix cold boot detection for log buffer reset
3771 * Return error for invalid length specifiers with "cp.X" etc.
3773 * Fix startup problem on MIPS
3775 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
3776 bitmap support is configured
3778 * Patch by Bill Hargen, 18 Jul 2003:
3779 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
3781 * Patch by Denis Peter, 18 Jul 2003:
3782 - fix memory configuration for MIP405T
3783 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
3785 * Cleanup of TQM82xx configurations; use "official" board types
3786 to make selection easier.
3788 * Patch by Martin Krause, 17 Jul 2003:
3789 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
3791 * Patch by Richard Woodruff, 17 July 03:
3792 - Fixed bug in OMAP1510 baud rate divisor settings.
3794 * Patch by Nye Liu, 16 July 2003:
3796 - add MPC86xADS support (uses MPC86xADS.h)
3797 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
3799 o BRG changes (EXTAL/XTAL restricted to 10MHz)
3800 o don't trust gclk() software measurement by default, depend on
3801 CONFIG_8xx_GCLK_FREQ
3802 - add DRAM SIMM not installed detection
3803 - use more "correct" SDRAM initialization sequence
3804 - allow different SDRAM sizes (8xxADS has 8M)
3806 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
3807 - rename MAMR/MBMR defines to be more consistent. Should eventually
3808 be merged into MxMR to better reflect the PowerQUICC datasheet.
3810 * Patch by Yuli Barcohen, 16 Jul 2003:
3811 support new Motorola PQ2FADS-ZU evaluation board which replaced
3812 MPC8260ADS and MPC8266ADS
3814 ======================================================================
3815 Changes for U-Boot 0.4.4:
3816 ======================================================================
3818 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
3820 * Add support for MGT5100 and MPC5200 processors
3822 * Patch by Lutz Dennig, 15 Jul 2003:
3823 update for R360MPI board
3825 ======================================================================
3826 Changes for U-Boot 0.4.3:
3827 ======================================================================
3829 * Patches by Kshitij, 04 Jul 2003
3830 - added support for arm925t cpu core
3831 - added support for TI OMAP 1510 Innovator Board
3833 * Patches by Martin Krause, 14 Jul 2003:
3834 - add I2C support for s3c2400 systems (trab board)
3835 - (re-) add "ping" to command table
3837 * Fix handling of "slow" POST routines
3839 * Patches by Yuli Barcohen, 13 Jul 2003:
3840 - Correct flash and JFFS2 support for MPC8260ADS
3841 - fix PVR values and clock generation for PowerQUICC II family
3844 * Patch by Bernhard Kuhn, 08 Jul 2003:
3845 - add support for M68K targets
3847 * Patch by Ken Chou, 3 Jul:
3848 - Fix PCI config table for A3000
3849 - Fix iobase for natsemi.c
3850 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
3852 * Allow to enable "slow" POST routines by key press on power-on
3853 * Fix temperature dependend switching of LCD backlight on LWMON
3854 * Tweak output format for LWMON
3856 * Patch by Stefan Roese, 11 Jul 2003:
3857 - Fix bug in CONFIG_VERSION_VARIABLE.
3858 - AR405 config updated.
3859 - OCRTC/ORSG: bsp command added.
3860 - ASH405 bsp update.
3862 ======================================================================
3863 Changes for U-Boot 0.4.2:
3864 ======================================================================
3866 * Add support for NSCU board
3868 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
3870 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
3871 mirror bit flash on TQM8xxM modules
3873 * Patch by Kenneth Johansson, 30 Jun 2003:
3874 get rid of MK_CMD_ENTRY macro; update doc/README.command
3876 * Patch by Seb James, 30 Jun 2003:
3877 Improve documentation of I2C configuration in README
3879 * Fix problems with previous log buffer "fixes"
3881 * Fix minor help text issues
3883 * "log append" did not append a newline
3885 ======================================================================
3886 Changes for U-Boot 0.4.1:
3887 ======================================================================
3889 * Fix some missing commands, cleanup header files
3890 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
3892 * Rewrite command lookup and help command (fix problems with bubble
3893 sort when sorting command name list). Minor cleanup here and there.
3895 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
3896 - Allow to call sysmon function interactively
3897 - PIC on LWMON board needs delay after power-on
3898 - Add missing RSR definitions for MPC8xx
3899 - Improve log buffer handling: guarantee clean reset after power-on
3900 - Add support for EXBITGEN board (aka "genie")
3901 - Add support for SL8245 board
3904 - remove trailing white space, trailing empty lines, C++ comments, etc.
3905 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
3907 * Patches by Kenneth Johansson, 25 Jun 2003:
3908 - major rework of command structure
3909 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
3911 ======================================================================
3912 Changes for U-Boot 0.4.0:
3913 ======================================================================
3915 * Patches by Robert Schwebel, 26 Jun 2003:
3916 - csb226 configuration updated
3917 - credits for logodl port updated
3918 - innokom configuration updated
3919 - logodl tree update, still with coding style inconsistencies
3920 - added OCM for ppc405 warning to README
3922 * Patch by Pantelis Antoniou, 25 Jun 2003:
3923 update NetVia with V2 board support
3925 * Header file cleanup for ARM
3927 * Patch by Murray Jensen, 24 Jun 2003:
3928 - make sure to use only U-boot provided header files
3929 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
3931 * Patch by Stefan Roese, 24 Jun 2003:
3932 - Update esd ASH405 board files.
3933 - Update esd DASA_SIM config file.
3934 - Add ping command to some esd boards.
3936 * Patch by Yuli Barcohen, 23 Jun 2003:
3937 Update for MPC8260ADS board
3939 * Patch by Murray Jensen, 23 Jun 2003:
3940 - cleanup of GCC 3.x compiler warnings
3942 * Patch by Rune Torgersen, 4 Jun 2003:
3943 add large memory support for MPC8266ADS board
3945 * Patch by Richard Woodruff, 19 June 03:
3946 - Enabled standard u-boot device abstraction for ARM
3947 - Enabled console device for ARM
3948 - Initilized bi_baudrate for ARM
3950 * Patch by Bill Hargen, 23 Apr 2003:
3951 fix byte order for 824x I2C addresses (write op)
3953 * Patch by Murray Jensen, 20 Jun 2003:
3955 - cleanup (especially for gcc-3.x compilers)
3957 * Patch by Tom Guilliams, 20 Jun 2003:
3958 added CONFIG_750FX support for IBM 750FX processors
3960 * Patch by Devin Crumb, 02 Apr 2003:
3961 Fix clock divider rounding problem in drivers/serial.c
3963 * Patch by Richard Woodruff, 19 June 03:
3964 - Fixed smc91c111 driver to sync with the u-boot environment
3965 (driver/smc91c111.c).
3966 - Added eth_init error return check in NetLoop (net/net.c).
3968 * Patch by Ken Chou, 19 June 2003:
3969 Added support for A3000 SBC board (Artis Microsystems Inc.)
3971 * Patches by Murray Jensen, 17 Jun 2003:
3972 - Hymod board database mods: add "who" field and new xilinx chip types
3973 - provide new "init_cmd_timeout()" function so code external to
3974 "common/main.c" can use the "reset_cmd_timeout()" function before
3975 entering the main loop
3976 - add DTT support for adm1021 (new file dtt/adm1021.c; config
3977 slightly different. see include/configs/hymod.h for an example
3978 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
3979 CFG_DTT_ADM1021 defined)
3980 - add new "eeprom_probe()" function which has similar args and
3981 behaves in a similar way to "eeprom_read()" etc.
3982 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
3983 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
3984 - gdbtools copyright update
3985 - ensure that set_msr() executes the "sync" and "isync" instructions
3986 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
3987 - 8260 I/O ports fix: Open Drain should be set last when configuring
3988 - add SIU IRQ defines for 8260
3989 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
3990 config.mk to allow board configurations to override the GNU
3991 linker script, selected via the LDSCRIPT, make variable, and to
3992 give an initial value to the OBJCFLAGS make variable
3993 - 8260 i2c enhancement:
3994 o correctly extends the timeout depending on the size of all
3995 queued messages for both transmit and receive
3996 o will not continue with receive if transmit times out
3997 o ensures that the error callback is done for all queued tx
3999 o correctly detects both tx and rx timeouts, only delivers one to
4000 the callback, and does not overwrite an earlier error
4001 o logic in i2c_probe now correct
4002 - add "vprintf()" function so that "panic()" function can be
4004 - many Hymod board changes
4006 * Patches by Robert Schwebel, 14 Jun 2003:
4007 - add support for Logotronic DL datalogger board
4008 - cleanup serial line after kermit binary download
4009 - add debugX macro (debug level support)
4010 - update mach-types.h to latest arm.linux.org.uk master list.
4012 * Patches by David Müller, 12 Jun 2003:
4013 - rewrite of the S3C24X0 register definitions stuff
4014 - "driver" for the built-in S3C24X0 RTC
4016 * Patches by Yuli Barcohen, 12 Jun 2003:
4017 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
4018 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
4019 configuration word supplied by FPGA on some MPC8260ADS boards
4021 * Patch by Pantelis Antoniou, 10 Jun 2003:
4022 Unify status LED interface
4024 * Add support for DS12887 RTC; add RTC support for ATC board
4026 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
4027 Modifications for Atmel AT91RM9200DK ARM920T based development kit
4028 - Add Atmel DataFlash support for reading and writing.
4029 - Add possibility to boot a Linux from DataFlash with BOOTM command.
4030 - Add Flash detection on Atmel AT91RM9200DK
4031 (between Atmel AT49BV1614 and AT49BV1614A flashes)
4032 - Replace old Ethernet PHY layer functions
4033 - Change link address
4035 * Patch by Frank Smith, 9 Jun 2003:
4036 use CRIT_EXCEPTION for machine check on 4xx
4038 * Patch by Detlev Zundel, 13 Jun 2003:
4039 added implementation of the "carinfo" command in cmd_immap.c
4041 * Fix CONFIG_NET_MULTI support in include/net.h
4043 * Patches by Kyle Harris, 13 Mar 2003:
4044 - Add FAT partition support
4045 - Add command support for FAT
4046 - Add command support for MMC
4048 - Add Intel PXA support for video
4049 - Add Intel PXA support for MMC
4051 - Enable MMC and FAT for lubbock board
4052 - Other misc changes for lubbock board
4054 * Patch by Robert Schwebel, April 02, 2003:
4055 fix for SMSC91111 driver
4057 * Patch by Vladimir Gurevich, 04 Jun 2003:
4058 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
4060 * Patch by Stefan Roese, 05 Jun 2003:
4061 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
4062 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
4063 data cache can be used even if the chip select is in use.
4064 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
4065 (see README for further description).
4066 - Changed config files of CONFIG_EEPRO100 boards to use the
4067 CFG_RX_ETH_BUFFER define.
4069 * Add support for RMU board
4071 * Add support for TQM862L at 100/50 MHz
4073 * Patch by Pantelis Antoniou, 02 Jun 2003:
4074 major reconstruction of networking code;
4075 add "ping" support (outgoing only!)
4077 * Patch by Denis Peter, 04 June 2003:
4078 add support for the MIP405T board
4080 * Patches by Udi Finkelstein, 2 June 2003:
4081 - Added support for custom keyboards, initialized by defining a
4082 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
4083 - Added support for the RBC823 board.
4084 - cpu/mpc8xx/lcd.c now automatically calculates the
4085 Horizontal Pixel Count field.
4087 * Fix alignment problem in BOOTP (dhcp_leasetime option)
4088 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
4090 * Patch by Mark Rakes, 14 May 2003:
4091 add support for Intel e1000 gig cards.
4093 * Patch by Nye Liu, 3 Jun 2003:
4094 fix critical typo in MAMR definition (include/mpc8xx.h)
4096 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
4098 * Patch by Klaus Heydeck, 2 Jun 2003
4099 Minor changes for KUP4K configuration
4101 * Patch by Marc Singer, 29 May 2003:
4102 Fixed rarp boot method for IA32 and other little-endian CPUs.
4104 * Patch by Marc Singer, 28 May 2003:
4105 Added port I/O commands.
4107 * Patch by Matthew McClintock, 28 May 2003
4108 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
4109 - minor patches for utx8245
4111 * Patch by Daniel Engström, 28 May 2003:
4114 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
4115 add nand flash support to SXNI855T configuration
4116 fix/extend nand flash support:
4117 - fix 'nand erase' command so does not erase bad blocks
4118 - fix 'nand write' command so does not write to bad blocks
4119 - fix nand_probe() so handles no flash detected properly
4120 - add doc/README.nand
4121 - add .jffs2 and .oob options to nand read/write
4122 - add 'nand bad' command to list bad blocks
4123 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
4124 - make NAND read/write faster
4126 * Patch by Rune Torgersen, 23 May 2003:
4127 Update for MPC8266ADS board
4129 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
4130 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
4131 _time_ (!) if the environment is embedded within the U-Boot image,
4132 or in a separate flash sector.
4134 * Cleanup CFG_DER #defines in config files (wd maintained only)
4136 * Fix data abort exception handling for arm920t CPU
4138 * Fix alignment problems with flash driver for TRAB board
4140 * Patch by Donald White, 21 May 2003:
4141 fix calculation of base address in pci_hose_config_device()
4143 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
4144 execute "cmd2", even if "cmd1" fails. Note that this is different
4145 to "run var1 var2" where the contents of "var2" will NOT be
4146 executed when a command in "var1" fails.
4148 * Add zero-copy ramdisk support (requires corresponding kernel support!)
4150 * Patch by Kyle Harris, 20 May 2003:
4151 In preparation for an ixp port, rename cpu/xscale and arch-xscale
4152 into cpu/pxa and arch-pxa.
4154 * Patch by Stefan Roese, 23 May 2003:
4155 - IBM PPC405EP port added.
4156 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
4157 UART0) is used as default U-Boot console. PPC4xx only!
4158 - esd ASH405 board added (PPC405EP based).
4159 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
4160 - esd CPCI405AB board added.
4161 - esd PMC405 board added.
4162 - Update of some esd boards.
4164 * Patch by Denis Peter, 19 Mai 2003:
4165 add support for the MIP405-3 board
4167 * Patch by Dave Ellis, 22 May 2003:
4168 Fix problem with only partially cleared .bss segment
4170 * Patch by Rune Torgersen, 12 May 2003:
4171 get PCI to work on a MPC8266ADS board; incorporate change to
4172 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
4174 * Patch by Nye Liu, 1 May 2003:
4175 minor patches for the FADS8xx
4177 * Patch by Thomas Schäfer, 28 Apr 2003:
4178 Fix SPD handling for 256 ECC DIMM on Walnut
4180 * Add support for arbitrary bitmaps for TRAB's VFD command;
4181 allow to pass boot bitmap addresses in environment variables;
4182 allow for zero boot delay
4184 * Patch by Christian Geißinger, 19 May 2002:
4185 On TRAB: wait until the dummy byte has been completely sent
4187 * Patch by David Updegraff, 22 Apr 2003:
4188 update for CrayL1 board
4190 * Patch by Pantelis Antoniou, 21 Apr 2003:
4191 add boot support for ARTOS (a proprietary OS)
4193 * Patch by Steven Scholz, 11 Apr 2003:
4194 Add support for RTC DS1338
4196 * Patch by Rod Boyce, 24 Jan 2003:
4197 Fix counting of extended partitions in diskboot command
4199 * Patch by Christophe Lindheimer, 20 May 2003:
4200 allow the use of CFG_LOADS when CFG_NO_FLASH is set
4202 * Fix SDRAM timing on Purple board
4204 * Add support for CompactFlash on ATC board
4205 (includes support for Intel 82365 and compatible PC Card controllers,
4206 and Yenta-compatible PCI-to-CardBus controllers)
4208 * Patch by Mathijs Haarman, 08 May 2003:
4209 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
4211 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
4213 * Add support for Promess ATC board
4215 * Patch by Keith Outwater, 28 Apr 2003:
4216 - Miscellaneous corrections and additions to GEN860T board specific code.
4217 - Added GEN860_SC variant to GEN860T.
4218 - Miscellaneous corrections to GEN860T documentation.
4219 - Correct duplicate entry in U-Boot CREDITS file.
4220 - Add GEN860T_SC entry in MAINTAINERS file.
4221 - Update CREDITS file with GEN860T_SC info.
4223 * Update Smiths Aerospace addresses in MAINTAINERS file
4225 * Fix error handling in hush's version of "run" command
4228 - Splashscreen support
4231 - temperature dependend enabling of LCD
4233 * Allow booting from old "PPCBoot" disk partitions
4235 * Add support for TQM8255 Board / MPC8255 CPU
4237 ======================================================================
4238 Changes for U-Boot 0.3.1:
4239 ======================================================================
4241 * Make sure Block Lock Bits get cleared in R360MPI flash driver
4243 * MPC823 LCD driver: Fill color map backwards, to allow for steady
4244 display when Linux takes over
4246 * Patch by Erwin Rol, 27 Feb 2003:
4247 Add support for RTEMS (this time for real).
4249 * Add support for "bmp info" and "bmp display" commands to load
4250 bitmap images; this can be used (for example in a "preboot"
4251 command) to display a splash screen very quickly after poweron.
4253 * Add support for 133 MHz clock on INCA-IP board
4255 * Patch by Lutz Dennig, 10 Apr 2003:
4256 Update for R360MPI board
4258 * Add new meaning to "autostart" environment variable:
4259 If set to "no", a standalone image passed to the
4260 "bootm" command will be copied to the load address
4261 (and eventually uncompressed), but NOT be started.
4262 This can be used to load and uncompress arbitrary
4265 * Patch by Stefan Roese, 10 Apr 2003:
4266 Changed DHCP client to use IP address from server option field #54
4267 from the OFFER packet in the server option field #54 in the REQUEST
4268 packet. This fixes a problem using a Windows 2000 DHCP server,
4269 where the DHCP-server is not the TFTP-server.
4271 * Set max brightness for MN11236 displays on TRAB board
4273 * Add support for TQM862L modules
4275 ======================================================================
4276 Changes for U-Boot 0.3.0:
4277 ======================================================================
4279 * Patch by Arun Dharankar, 4 Apr 2003:
4280 Add IDMA example code (tested on 8260 only)
4282 * Add support for Purple Board (MIPS64 5Kc)
4284 * Add support for MIPS64 5Kc CPUs
4286 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
4288 * Patch by Denis Peter, 04 Apr 2003:
4289 - update MIP405-4 board
4291 * Patch by Stefan Roese, 4 Apr 2003:
4292 - U-Boot version environment variable "ver" added
4293 (CONFIG_VERSION_VARIABLE).
4294 - Changed PPC405GPr version from A to B.
4295 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
4297 * Patches by Denis Peter, 03 April 2003:
4298 - fix PCI IRQs on MPL boards
4299 - fix two more un-relocated pointer problems
4301 * Fix behaviour of "run" command:
4302 - print error message iv variable does not exist
4303 - terminate processing of arguments in case of error
4305 * Patches by Peter Figuli, 10 Mar 2003
4306 - Add support for BTUART on PXA platform
4307 - Add support for WEP EP250 (PXA) board
4309 * Fix flash problems on INCA-IP; add tool to allow bruning images to
4310 flash using a BDI2000
4312 * Implement fix for I2C Edge Conditions problem for all boards that
4313 use the bit-banging driver (common/soft_i2c.c)
4315 * Patch by Martin Winistoerfer, 23 Mar 2003
4316 - Add port to MPC555/556 microcontrollers
4317 - Add support for cmi customer board with
4318 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
4320 * Patch by Rick Bronson, 28 Mar 2003:
4321 - fix common/cmd_nand.c
4323 * Patch by Arun Dharankar, 24 Mar 2003:
4324 - add threads / scheduler example code
4326 * Add patches by Robert Schwebel, 31 Mar 2003:
4327 - add ctrl-c support for kermit download
4328 - align bdinfo output on ARM
4329 - csb226 board: bring in sync with innokom/memsetup.S
4330 - csb226 board: fix MDREFR handling
4331 - misc doc fixes / extensions
4332 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
4333 - add BOOT_PROGRESS to armlinux.c
4335 * Add CPU ID, version, and clock speed for INCA-IP
4337 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
4338 - fix SRAM and SDRAM memory sizing
4339 - add status LED support
4340 - add MAC address for second (SCC1) ethernet port
4342 * Update default environment for TQM8260 board
4344 * Patch by Rick Bronson, 16 Mar 2003:
4345 - Add NAND flash support for reading, writing, and erasing NAND
4346 flash (certain forms of which are called SmartMedia).
4347 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
4349 * Patches by Robert Schwebel, 19 Mar 2003:
4350 - use arm-linux-gcc as default compiler for ARM
4351 - fix i2c fixup code
4352 - fix missing baudrate setting
4353 - added $loadaddr / CFG_LOAD_ADDR support to loadb
4354 - moved "ignoring trailing characters" _before_ u-boot wants to
4355 print out diagnostics messages; removes bogus characters at the
4358 * Patch by John Zhan, 18 Mar 2003:
4359 Add support for SinoVee Microsystems SC8xx boards
4361 * Patch by Rolf Offermanns, 21 Mar 2003:
4362 ported the dnp1110 related changes from the current armboot cvs to
4363 current u-boot cvs. smc91111 does not work. problem marked in
4364 smc91111.c, grep for "FIXME".
4366 * Patch by Brian Auld, 25 Mar 2003:
4367 Add support for STM flash chips on ebony board
4369 * Add PCI support for MPC8250 Boards (PM825 module)
4371 * Patch by Stefan Roese, 25 Mar 2003:
4374 * Patch by Stefan Roese, 20 Mar 2003:
4375 - CPCI4052 update (support for revision 3).
4376 - Set edge conditioning circuitry on PPC405GPr for compatibility
4377 to existing PPC405GP designs.
4378 - Clip udiv to 5 bits on PPC405 (serial.c).
4380 * Extend INCAIP board support:
4381 - add automatic RAM size detection
4382 - add "bdinfo" command
4383 - pass flash address and size to Linux kernel
4384 - switch to 150 MHz clock
4386 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
4387 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
4388 boards, version 153 for Rev. 200 boards).
4390 * Patch by Vladimir Gurevich, 12 Mar 2003:
4391 Fix relocation problem of statically initialized string pointers
4394 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
4395 Cleanup & bug fixes for JFFS2 code:
4396 - the memory mangement was broken. It caused havoc on malloc by
4397 writing beyond the block boundaries.
4398 - the length calculation for files was wrong, sometimes resulting
4399 in short file reads.
4400 - data copying now optionally takes fragment version numbers into
4401 account, to avoid copying from older data.
4402 See doc/README.JFFS2 for details.
4404 * Patch by Josef Wagner, 12 Mar 2003:
4405 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
4406 - ETH05 and BEDBUG support for CU824
4407 - added support for MicroSys CPC45
4408 - new BOOTROM/FLASH0 and DOC base for PM826
4410 * Patch by Robert Schwebel, 12 Mar 2003:
4411 Fix the chpart command on innokom board
4414 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
4415 s/PPCBoot/U-Boot/ in some files
4416 s/pImage/uImage/ in some files
4418 * Patch by Detlev Zundel, 15 Jan 2003:
4419 Fix '' command line quoting
4421 * Patch by The LEOX team, 19 Jan 2003:
4422 - add support for the ELPT860 board
4423 - add support for Dallas ds164x RTC
4425 * Patches by David Müller, 31 Jan 2003:
4426 - minimal setup for CardBus bridges
4427 - add EEPROM read/write support in the CS8900 driver
4428 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
4429 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
4431 * Patch by Steven Scholz, 04 Feb 2003:
4432 add support for RTC DS1307
4434 * Patch by Reinhard Meyer, 5 Feb 2003:
4435 fix PLPRCR/SCCR init sequence on 8xx to allow for
4436 changes of EBDF by software
4438 * Patch by Vladimir Gurevich, 07 Feb 2003:
4439 "API-compatibility patch" for 4xx I2C driver
4441 * TRAB fixes / extensions:
4442 - Restore VFD brightness as saved in environment
4443 - add support for Fujitsu flashes
4444 - make sure both buzzers are turned off (drive low level)
4446 * Patches by Robert Schwebel, 06 Mar 2003:
4447 - fix bug in BOOTP code (must use NetCopyIP)
4448 - update of CSB226 port
4449 - clear BSS segment on XScale
4450 - added support for i2c_init_board() function
4451 - update to the Innokom plattform
4453 * Extend support for redundand environments for configurations where
4454 environment size < sector size
4456 * Patch by Rune Torgersen, 13 Feb 2003:
4457 Add support for Motorola MPC8266ADS board
4459 * Patch by Kyle Harris, 19 Feb 2003:
4460 patches for the Intel lubbock board:
4461 memsetup.S - general cleanup (based on Robert's csb226 code)
4462 flash.c - overhaul, actually works now
4463 lubbock.c - fix init funcs to return proper value
4465 * Patch by Kenneth Johansson, 26 Feb 2003:
4466 - Fixed off by one in RFTA calculation.
4467 - No need to abort when LDF is lower than we can program it's only
4468 minimum timing so clamp it to what we can do.
4469 - Takes function pointer to function for reading the spd_nvram. Usefull
4470 for faking data or hardcode a module without the nvram.
4471 - fix other user for above change
4472 - fix some comments.
4474 * Patches by Brian Waite, 26 Feb 2003:
4475 - fix port for evb64260 board
4476 - fix PCI for evb64260 board
4479 * Patch by Reinhard Meyer, 1 Mar 2003:
4480 Add support for EMK TOP860 Module
4482 * Patch by Yuli Barcohen, 02 Mar 2003:
4483 Add SPD EEPROM support for MPC8260ADS board
4485 * Patch by Robert Schwebel, 21 Jan 2003:
4486 - Add support for Innokom board
4487 - Don't complain if "install" fails
4488 - README cleanup (remove duplicated lines)
4489 - Update PXA header files
4491 * Add documentation for existing POST code (doc/README.POST)
4493 * Patch by Laudney Ren, 15 Jan 2003:
4494 Fix handling of redundand environment in "tools/envcrc.c"
4496 * Patch by Detlev Zundel, 28 Feb 2003:
4497 Add bedbug support for 824x systems
4499 * Add support for 16 MB flash configuration of TRAB board
4501 * Patch by Erwin Rol, 27 Feb 2003:
4502 Add support for RTEMS
4504 * Add image information to README
4506 * Patch by Stefan Roese, 18 Feb 2003:
4507 CPCIISER4 configuration updated.
4509 * Patch by Stefan Roese, 17 Feb 2003:
4510 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
4512 * Patch by Stefan Roese, 13 Feb 2003:
4513 Add "pcidelay" environment variable (in ms, enabled via
4514 CONFIG_PCI_BOOTDELAY).
4515 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
4516 RST# to respond to configuration cycles (33MHz -> 1s).
4518 * Fix dual PCMCIA slot support (when running with just one
4521 * Add VFD type detection to trab board
4523 * extend drivers/cs8900.c driver to synchronize ethaddr environment
4524 variable with value in the EEPROM
4526 * Patch by Stefan Roese, 10 Feb 2003:
4527 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
4529 * Add support for MIPS32 4Kc CPUs
4531 * Add support for INCA-IP Board
4533 ======================================================================
4534 Changes for U-Boot 0.2.2:
4535 ======================================================================
4537 * Add dual ethernet support on PM826
4539 * Add support for LXT971 PHY on PM826
4541 * Patch by Tord Andersson, 16 Jan 2003:
4542 Fix flash sector count for TQM8xxL
4544 * Fix I2C EEPROM problem on ICU862 board (would only write the first
4545 16 bytes out of each 32 byte block)
4547 ======================================================================
4548 Changes for U-Boot 0.2.1:
4549 ======================================================================
4551 * Add support for V37 board
4552 (patch by Jón Benediktsson, 11 Dec 2002)
4554 * Update baudrate in bd_info when it gets changed
4556 * Add watchdog trigger points while waiting for serial port
4557 (so far only 8xx -- needed on LWMON with 100ms watchdog)
4559 * Improve command line tool to access the U-Boot's environment
4560 (figuration of the utility, using a config file)
4562 * Add single quote support for (old) command line parser
4564 * Switch LWMON board default config from FRAM to EEPROM;
4565 in POST, EEPROM shows up on 8 addresses
4567 ======================================================================
4568 Changes for U-Boot 0.2.0:
4569 ======================================================================
4571 * Use 1-byte-read instead of -write for iprobe() function
4572 Add i2c commands to PM826 config
4574 * extend I2C POST code: check for list on known addresses
4576 * Improve log buffer code; use "loglevel" to decide which messages
4577 to log on the console, too (like in Linux); get rid of "logstart"
4579 * Add command line tool to access the U-Boot's environment
4580 (board-specific for TRAB now, to be fixed later)
4582 * Patch by Hans-Joerg Frieden, 06 Dec 2002
4583 Fix misc problems with AmigaOne support
4585 * Patch by Chris Hallinan, 3 Dec 2002:
4586 minor cleanup to the MPC8245 EPIC driver
4588 * Patch by Pierre Aubert , 28 Nov 2002
4589 Add support for external (SIU) interrupts on MPC8xx
4591 * Patch by Pierre Aubert , 28 Nov 2002
4592 Fix nested syscalls bug in standalone applications
4594 * Patch by David Müller, 27 Nov 2002:
4595 fix output of "pciinfo" command for CardBus bridge devices.
4597 * Fix bug in TQM8260 board detection - boards got stuck when board ID
4600 * Add LED indication for IDE activity on KUP4K board
4602 * Fix startup problems with VFD display on TRAB
4604 * Patch by Pierre Aubert, 20 Nov 2002
4605 Add driver for Epson SED13806 graphic controller.
4606 Add support for BMP logos in cfb_console driver.
4608 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
4610 * Patch by Rod Boyce, 21 Nov 2002:
4611 fix PCMCIA on MBX8xx board
4613 * Patch by Pierre Aubert , 21 Nov 2002
4614 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
4615 bootmode word in DPRAM configurable
4617 * Patch by Daniel Engström, 18 Nov 2002:
4618 Fixes for x86 port (mostly strings issues)
4620 * Patch by Ken Chou, 18 Nov 2002:
4621 Fix for natsemi NIC cards (DP83815)
4623 * Patch by Pierre Aubert, 19 Nov 2002:
4624 fix a bug for the MII configuration, and some warnings
4626 * Patch by Thomas Frieden, 13 Nov 2002:
4627 Add code for AmigaOne board
4628 (preliminary merge to U-Boot, still WIP)
4630 * Patch by Jon Diekema, 12 Nov 2002:
4631 - Adding URL for IEEE OUI lookup
4632 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
4634 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
4635 root-on-nfs macros are designed to switch how the default boot
4636 method gets defined.
4638 * Patch by Daniel Engström, 13 Nov 2002:
4639 Add support for i386 architecture and AMD SC520 board
4641 * Patch by Pierre Aubert, 12 Nov 2002:
4642 Add support for DOS filesystem and booting from DOS floppy disk
4644 * Patch by Jim Sandoz, 07 Nov 2002:
4645 Increase number of network RX buffers (PKTBUFSRX in
4646 "include/net.h") for EEPRO100 based boards (especially SP8240)
4647 which showed "Receiver is not ready" errors when U-Boot was
4648 processing the receive buffers slower than the network controller
4651 * Patch by Andreas Oberritter, 09 Nov 2002:
4652 Change behaviour of NetLoop(): return -1 for errors, filesize
4653 otherwise; return code 0 is valid an means no file loaded - in this
4654 case the environment still gets updated!
4656 * Patches by Jon Diekema, 9 Nov 2002:
4657 - improve ADC/DAC clocking on the SACSng board to align
4658 the failing edges of LRCLK and SCLK
4659 - sbc8260 configuration tweaks
4660 - add status LED support for 82xx systems
4661 - wire sspi/sspo commands into command handler; improved error
4663 - add timestamp support and alternate memory test to the
4664 SACSng configuration
4666 * Patch by Vince Husovsky, 7 Nov 2002:
4667 Add "-n" to linker options to get rid of "Not enough room for
4668 program headers" problem
4670 * Patch by David Müller, 05 Nov 2002
4671 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
4672 so we can use an already existing name
4674 * Patch by Pierre Aubert, 05 Nov 2002
4675 Hardware relatied improvments in FDC boot code
4677 * Patch by Holger Schurig, 5 Nov 2002:
4678 Make the PXA really change it's frequency
4680 * Patch by Pierre Aubert, 05 Nov 2002
4681 Add support for slave serial Spartan 2 FPGAs
4683 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
4686 * Add support for log buffer which can be passed to Linux kernel's
4687 syslog mechanism; used especially for POST results.
4689 * Patch by Klaus Heydeck, 31 Oct 2002:
4690 Add initial support for kup4k board
4692 * Patch by Robert Schwebel, 04 Nov 2002:
4693 - use watchdog to reset PXA250 systems
4694 - added progress callbacks to (some of the) ARM code
4695 - update for Cogent CSB226 board
4697 * Add support for FPS860 board
4699 * Patch by Guillaume Alexandre,, 04 Nov 2002:
4700 Improve PCI access on 32-bits Compact PCI bus
4702 * Fix mdelay() on TRAB - this was still the debugging version with
4703 seconds instead of ms.
4705 * Patch by Robert Schwebel, 1 Nov 2002:
4706 XScale related cleanup (affects all ARM boards)
4708 * Cleanup of names and README.
4710 ======================================================================
4711 Notes for U-Boot 0.1.0:
4712 ======================================================================
4714 This is the initial version of "Das U-Boot", the Universal Boot Loader.
4716 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
4717 For information about the history of the project please see the
4718 PPCBoot project page at http://sourceforge.net/projects/ppcboot
4720 ======================================================================